0678885093266

1 gal. Ultra Pure White Flat Exterior Paint and Primer in One

Internet #203936135

Model # 445001

Store SKU #1000006699

$ 49 33
Get the paint color right the first time around. Free delivery on 8oz. paint samples every day!
BEHR MARQUEE 1 gal. Ultra Pure White Flat Exterior Paint and Primer in One
Colors may vary by screen type
Highlights
  • Superior resistance to dirt and fading for longer-lasting color
  • Provides excellent hide in fewer coats on a variety of surfaces
  • Advanced stain-blocking paint and primer in one
Get the paint color right the first time around. Free delivery on 8oz. paint samples every day!
Choose Your Options
We have recommended the top selling paint option for the color selected.
Select Paint Type
Help me choose
  • Interior Paint
  • Exterior Paint
Select Brand Name
Help me choose
  • BEHR MARQUEE
  • BEHR ULTRA
  • BEHR Premium Plus
Select Sheen
Help me choose
  • Flat/Matte
  • Eggshell
  • Satin
  • Semi-Gloss
  • High-Gloss
Select Container Size
Help me choose
  • 8 OZ-Sample
  • 1 QT-Quart
  • 1 GA-Gallon
  • 5 GA-Gallon

BEHR MARQUEE

1 gal. Ultra Pure White Flat Exterior Paint and Primer in One

$ 46 98
$ 49 33
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Frequently Bought Together

+
+

Product Overview

  • Superior resistance to dirt and fading for longer-lasting color
  • Provides excellent hide in fewer coats on a variety of surfaces
  • Advanced stain-blocking paint and primer in one
For a classic, cultivated look on your home’s exterior walls, choose BEHR MARQUEE Flat Exterior paint. Featuring the most advanced dirt and fade technology available from BEHR that keeps your home looking freshly painted longer. This gorgeous low-lustre sheen minimizes minor surface imperfections to bring out the best in wood and vinyl siding as well as brick, stucco and other masonry.
  • Protection for wood, vinyl, aluminum, fiber cement siding, metals, steel, brick, masonry, stucco and fences, do not use on floors and other horizontal surfaces where foot traffic and other traffic may occur
  • Flat sheen offers low-lustre appearance
  • 1 gallon high-performance coating cover up to 400 sq. ft. depending on color selected and surface porosity
  • On semi-smooth surfaces, use a high quality 3/8-1/2" nap roller cover, nylon/polyester brush or an airless sprayer (.015 -.021" spray tip, 60 mesh filter). On rough surfaces, use a high quality 3/4-1" nap roller cover
  • Use BEHR MARQUEE paint as a primer for repaired or uncoated surfaces, including woods that contain tannins and heavily stained areas (two primer coats required for redwood and cedar) Lock in stains with the first primer coat; if necessary, apply a second primer coat of BEHR MARQUEE paint
  • Apply product on dry substrates when air and surface temperatures are between 35°-90° F (2°-32° C) and will remain between 35°-90° F (2°-32° C) for at least 4 hours after applying; Allow paint film to dry for at least 60 minutes prior to rain showers when temperatures are between 60°-70° F (15°-21° C) and 60-70% relative humidity
  • BEHR MARQUEE provides a tough, non-stick surface helping to prevent dirt adhesion
  • Advanced UV protection for longer lasting color and exceptional gloss retention
  • Delivers an antimicrobial - mildew resistant finish
  • Resists cracking and peeling even under severe weather conditions
  • BEHR MARQUEE Exterior allows for low temperature application and stands up to rain as early as 60 minutes after application
  • Low VOC, 100% acrylic base provides exceptional hide, lasting beauty and durability
  • Formulated for easy clean-up with soap and water
  • BEHR MARQUEE is a GREENGUARD GOLD Certified product. It is certified to GREENGUARD standards for low chemical emissions into indoor air during product usage. For more information, visit ul.com/gg
  • Actual paint colors may vary from on-screen and printer representations
  • Online Price includes a PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI and VT
  • BEHR MARQUEE is backed with a Lifetime Limited Warranty
  • Click here to learn more about Eco Options and Clean Air
  • California residents see Prop 65 WARNINGS

Product Overview

  • Superior resistance to dirt and fading for longer-lasting color
  • Provides excellent hide in fewer coats on a variety of surfaces
  • Advanced stain-blocking paint and primer in one
Model #: 445001
Sku #: 1000006699
Internet #: 203936135

For a classic, cultivated look on your home’s exterior walls, choose BEHR MARQUEE Flat Exterior paint. Featuring the most advanced dirt and fade technology available from BEHR that keeps your home looking freshly painted longer. This gorgeous low-lustre sheen minimizes minor surface imperfections to bring out the best in wood and vinyl siding as well as brick, stucco and other masonry.

  • Protection for wood, vinyl, aluminum, fiber cement siding, metals, steel, brick, masonry, stucco and fences, do not use on floors and other horizontal surfaces where foot traffic and other traffic may occur
  • Flat sheen offers low-lustre appearance
  • 1 gallon high-performance coating cover up to 400 sq. ft. depending on color selected and surface porosity
  • On semi-smooth surfaces, use a high quality 3/8-1/2" nap roller cover, nylon/polyester brush or an airless sprayer (.015 -.021" spray tip, 60 mesh filter). On rough surfaces, use a high quality 3/4-1" nap roller cover
  • Use BEHR MARQUEE paint as a primer for repaired or uncoated surfaces, including woods that contain tannins and heavily stained areas (two primer coats required for redwood and cedar) Lock in stains with the first primer coat; if necessary, apply a second primer coat of BEHR MARQUEE paint
  • Apply product on dry substrates when air and surface temperatures are between 35°-90° F (2°-32° C) and will remain between 35°-90° F (2°-32° C) for at least 4 hours after applying; Allow paint film to dry for at least 60 minutes prior to rain showers when temperatures are between 60°-70° F (15°-21° C) and 60-70% relative humidity
  • BEHR MARQUEE provides a tough, non-stick surface helping to prevent dirt adhesion
  • Advanced UV protection for longer lasting color and exceptional gloss retention
  • Delivers an antimicrobial - mildew resistant finish
  • Resists cracking and peeling even under severe weather conditions
  • BEHR MARQUEE Exterior allows for low temperature application and stands up to rain as early as 60 minutes after application
  • Low VOC, 100% acrylic base provides exceptional hide, lasting beauty and durability
  • Formulated for easy clean-up with soap and water
  • BEHR MARQUEE is a GREENGUARD GOLD Certified product. It is certified to GREENGUARD standards for low chemical emissions into indoor air during product usage. For more information, visit ul.com/gg
  • Actual paint colors may vary from on-screen and printer representations
  • Online Price includes a PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI and VT
  • BEHR MARQUEE is backed with a Lifetime Limited Warranty
  • Click here to learn more about Eco Options and Clean Air
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Superior resistance to dirt and fading for longer-lasting color
  • Provides excellent hide in fewer coats on a variety of surfaces
  • Advanced stain-blocking paint and primer in one
For a classic, cultivated look on your home’s exterior walls, choose BEHR MARQUEE Flat Exterior paint. Featuring the most advanced dirt and fade technology available from BEHR that keeps your home looking freshly painted longer. This gorgeous low-lustre sheen minimizes minor surface imperfections to bring out the best in wood and vinyl siding as well as brick, stucco and other masonry.
  • Protection for wood, vinyl, aluminum, fiber cement siding, metals, steel, brick, masonry, stucco and fences, do not use on floors and other horizontal surfaces where foot traffic and other traffic may occur
  • Flat sheen offers low-lustre appearance
  • 1 gallon high-performance coating cover up to 400 sq. ft. depending on color selected and surface porosity
  • On semi-smooth surfaces, use a high quality 3/8-1/2" nap roller cover, nylon/polyester brush or an airless sprayer (.015 -.021" spray tip, 60 mesh filter). On rough surfaces, use a high quality 3/4-1" nap roller cover
  • Use BEHR MARQUEE paint as a primer for repaired or uncoated surfaces, including woods that contain tannins and heavily stained areas (two primer coats required for redwood and cedar) Lock in stains with the first primer coat; if necessary, apply a second primer coat of BEHR MARQUEE paint
  • Apply product on dry substrates when air and surface temperatures are between 35°-90° F (2°-32° C) and will remain between 35°-90° F (2°-32° C) for at least 4 hours after applying; Allow paint film to dry for at least 60 minutes prior to rain showers when temperatures are between 60°-70° F (15°-21° C) and 60-70% relative humidity
  • BEHR MARQUEE provides a tough, non-stick surface helping to prevent dirt adhesion
  • Advanced UV protection for longer lasting color and exceptional gloss retention
  • Delivers an antimicrobial - mildew resistant finish
  • Resists cracking and peeling even under severe weather conditions
  • BEHR MARQUEE Exterior allows for low temperature application and stands up to rain as early as 60 minutes after application
  • Low VOC, 100% acrylic base provides exceptional hide, lasting beauty and durability
  • Formulated for easy clean-up with soap and water
  • BEHR MARQUEE is a GREENGUARD GOLD Certified product. It is certified to GREENGUARD standards for low chemical emissions into indoor air during product usage. For more information, visit ul.com/gg
  • Actual paint colors may vary from on-screen and printer representations
  • Online Price includes a PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI and VT
  • BEHR MARQUEE is backed with a Lifetime Limited Warranty
  • Click here to learn more about Eco Options and Clean Air
  • California residents see Prop 65 WARNINGS

Product Overview

  • Superior resistance to dirt and fading for longer-lasting color
  • Provides excellent hide in fewer coats on a variety of surfaces
  • Advanced stain-blocking paint and primer in one
Model #: 445001
Sku #: 1000006699
Internet #: 203936135

For a classic, cultivated look on your home’s exterior walls, choose BEHR MARQUEE Flat Exterior paint. Featuring the most advanced dirt and fade technology available from BEHR that keeps your home looking freshly painted longer. This gorgeous low-lustre sheen minimizes minor surface imperfections to bring out the best in wood and vinyl siding as well as brick, stucco and other masonry.

  • Protection for wood, vinyl, aluminum, fiber cement siding, metals, steel, brick, masonry, stucco and fences, do not use on floors and other horizontal surfaces where foot traffic and other traffic may occur
  • Flat sheen offers low-lustre appearance
  • 1 gallon high-performance coating cover up to 400 sq. ft. depending on color selected and surface porosity
  • On semi-smooth surfaces, use a high quality 3/8-1/2" nap roller cover, nylon/polyester brush or an airless sprayer (.015 -.021" spray tip, 60 mesh filter). On rough surfaces, use a high quality 3/4-1" nap roller cover
  • Use BEHR MARQUEE paint as a primer for repaired or uncoated surfaces, including woods that contain tannins and heavily stained areas (two primer coats required for redwood and cedar) Lock in stains with the first primer coat; if necessary, apply a second primer coat of BEHR MARQUEE paint
  • Apply product on dry substrates when air and surface temperatures are between 35°-90° F (2°-32° C) and will remain between 35°-90° F (2°-32° C) for at least 4 hours after applying; Allow paint film to dry for at least 60 minutes prior to rain showers when temperatures are between 60°-70° F (15°-21° C) and 60-70% relative humidity
  • BEHR MARQUEE provides a tough, non-stick surface helping to prevent dirt adhesion
  • Advanced UV protection for longer lasting color and exceptional gloss retention
  • Delivers an antimicrobial - mildew resistant finish
  • Resists cracking and peeling even under severe weather conditions
  • BEHR MARQUEE Exterior allows for low temperature application and stands up to rain as early as 60 minutes after application
  • Low VOC, 100% acrylic base provides exceptional hide, lasting beauty and durability
  • Formulated for easy clean-up with soap and water
  • BEHR MARQUEE is a GREENGUARD GOLD Certified product. It is certified to GREENGUARD standards for low chemical emissions into indoor air during product usage. For more information, visit ul.com/gg
  • Actual paint colors may vary from on-screen and printer representations
  • Online Price includes a PaintCare fee in the following states: CA, CO, CT, DC, ME, MN, OR, RI and VT
  • BEHR MARQUEE is backed with a Lifetime Limited Warranty
  • Click here to learn more about Eco Options and Clean Air
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Container Size
1 GA-Gallon

Details

Approximate Coverage (sq. ft.)
400
Color Family
White
Color Number
N/A
Color/Finish
Ultra Pure White
Dry to touch (min.)
60
HSL Value
72.0:29.4:96.7
Hexadecimal Value
F8F9F4
Minimum Temperature for Use (F)
35
Paint & Primer in One
Yes
Paint Key Features
Low Temperature,Paint & Primer in One,Tintable
Paint Type
Exterior Paint
Paint/Stain Clean Up
Soap & Water
Professional Paint Supplies & Values
Pro Supplies
Protection Type
Dirt Resistant,Early Rain Resistant,Mildew Resistant,Stain Resistant
RGB Value
248:249:244
Returnable
30-Day
Sheen
Flat/Matte
Substrate/Surface Use Type
Brick,Masonry,Metal,Stucco,Vinyl,Wood
Time before recoating (hours)
2
Tint Base
Base 1
Transparency
Solid

Warranty / Certifications

Certifications and Listings
Greenguard Gold
Manufacturer Warranty
Lifetime Limited Warranty

Specifications

Dimensions

Container Size
1 GA-Gallon

Details

Approximate Coverage (sq. ft.)
400
Color Family
White
Color Number
N/A
Color/Finish
Ultra Pure White
Dry to touch (min.)
60
HSL Value
72.0:29.4:96.7
Hexadecimal Value
F8F9F4
Minimum Temperature for Use (F)
35
Paint & Primer in One
Yes
Paint Key Features
Low Temperature,Paint & Primer in One,Tintable
Paint Type
Exterior Paint
Paint/Stain Clean Up
Soap & Water
Professional Paint Supplies & Values
Pro Supplies
Protection Type
Dirt Resistant,Early Rain Resistant,Mildew Resistant,Stain Resistant
RGB Value
248:249:244
Returnable
30-Day
Sheen
Flat/Matte
Substrate/Surface Use Type
Brick,Masonry,Metal,Stucco,Vinyl,Wood
Time before recoating (hours)
2
Tint Base
Base 1
Transparency
Solid

Warranty / Certifications

Certifications and Listings
Greenguard Gold
Manufacturer Warranty
Lifetime Limited Warranty

Questions & Answers

Can this paint be use for wood kitchen cabinets

Asked by: Lety
absolutely...prime w/ valspar bonding sealer 1st
Answered by: hansg40
Date published: 2019-02-12

How do i thin this paint for spraying....

I am painting the doors of a bath vanity and would like a very smooth look so will be using an air paint sprayer. How do i thin this paint to apply with the pain sprayer.
Asked by: daniel
water based enamel = a bit of clean water mixed in works well for brushing, but I spray it as-is from the can
Answered by: hansg40
Date published: 2019-02-12

Coats

How many coats do I need to do? I’m going a darker grey over a purple/pink. Can I get away with one?
Asked by: Painting
Buy a better grade of paint and one coat is plenty.
Answered by: Jcal
Date published: 2019-02-21

I need to paint a wall white that's already been pre painted dark brown do i need a first coat of primer?

The wall has designs colored in dark brown. I know this product has primer in in but i need to know if it's recommended to use a bucket of primer by it self first or can i achieve same result by using this product by it self?
Asked by: Elgin
Yes, of course. Even though the good quality Behr paints are "self-priming", (the Premium, the Ultra, and the Marquee), you should use a primer first because plain white has very little hiding ability. (I am a Painting Contractor). If your color of choice was like 'antique white' or beige, then it probably would cover with no primer, but you should do a test first in a little 1-foot wide spot. Primer is cheaper than the paint, and dries quicker, and it evens out the uneven surfaces like the artwork you described. That's why you use primer separate from topcoat paint, even though the paint is called "self-priming". That just means it sticks easily.
Answered by: Housedoctor
Date published: 2019-05-10
  • y_2019, m_10, d_20, h_2CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1199
  • loc_, sid_203936135, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 21ms
  • QUESTIONS, PRODUCT

Customer Reviews

BEHR MARQUEE 1 gal. Ultra Pure White Flat Exterior Paint and Primer in One is rated 4.3 out of 5 by 37661.
Rated 5 out of 5 by from This 1 qt. Ultra Pure White Flat Low Odor Interior Paint and Primer delivers a great result. I ha... This 1 qt. Ultra Pure White Flat Low Odor Interior Paint and Primer delivers a great result. I had to paint the part of the wall and i took a sample color from the wall and they were able to give me the exact matching color. It dries pretty fast and there is almost not recognizable difference between the new and old paint on the wall.
Date published: 2019-09-06
Rated 2 out of 5 by from Read the fine print. The Home Depot rep said it will cover 400 SF. It took me just about a whole ... Read the fine print. The Home Depot rep said it will cover 400 SF. It took me just about a whole gallon to paint 250 SF of primed drywall in the bathroom that had been primed with Kilz 2 primer. I was painting Ultra White on white primer. It did not cover well on the first coat. I will need to put a second coat in some areas. I should have read the fine print which says it will cover "UP TO" 400 SF (does that even mean anything?), and the one coat guarantee does not apply to the Ultra White color. I was wondering how this got so many good reviews. I then saw that you can filter the reviews by Pros and DIYers. If you filter by Pros, the reviews are much worse, but not on the first page. It seems all the good reviews are on the 1st page. I skipped to the 5th page and it was a lot different. I like Home Depot and buy a lot of stuff there. They have a great return policy and pretty good prices on many things. However, this paint was not a good product in my experience.
Date published: 2019-08-03
Rated 5 out of 5 by from Behr paint is the best paint I have used. I have used Dunn Edwards and Sherwin Williams in the pa... Behr paint is the best paint I have used. I have used Dunn Edwards and Sherwin Williams in the past and Behr covers more and goes on smoother than both of the others. We used the Behr paint and primer in one to paint our house and it was great, just as stated on the label. The paint really was primer and paint in one. The paint covered everything we painted dark spots, fresh stucco and metal accents. I couldn't be happier with the results, the paint and primer in one really cut down on the amount of work it would have taken to complete the project which was really helpful as we were a 2 man crew that did all of the painting and prep work. I will definitely purchase Behr again for future projects like my tile roof that we will be painting at the end of October. Thanks for helping us in Transforming our home into the modern farmhouse we are working towards.
Date published: 2019-09-25
Rated 5 out of 5 by from This is a great paint. I started out with another brand of paint on the interior of our home over... This is a great paint. I started out with another brand of paint on the interior of our home over 15 years ago. I've always used Home Depot as my home store. And that's why I switched over to Behr Paint during a big sale HD was having. Matched the old paint color and have been using Behr ever since. The paint and primer in one is really handy. Saves time and probably money too. It's milky smooth. I just rolled some freshly patched drywall from past water damage. The built-in primer really was nice. I had good coverage on the first coat. I didn't paint the entire room and ceiling, just the patched areas. This paint blended in perfectly and you can't tell which area was just painted. And it was very easy to work with too. Just the right consistency...seems to hold moisture content long enough for the areas that needed only paint brushing without starting to set up before I finished the area. I use this flat paint along with the eggshell finish for kitchen and baths. A great combo and I can get more on a Saturday or Sunday!
Date published: 2019-08-07
Rated 5 out of 5 by from Great Coverage I was painting a 24 ft x 16 ft room that was painted red. I chose a Mushroom color and I was sure I that I would have to prime and do 2 coats of paint. I did some research on the Marquee brand and went to speak with the Home Depot paint person. He guaranteed that one coat of Marquee would do the job. If it did not they would give me another gallon free to finish the job. As I was applying the paint I was amazed that it did look like it was working as promised. The next morning I went around the room with a bright work light and it did cover in ONE coat using the entire gallon on this job. I am impressed? Once I got going I made sure to cover the roller good each time I dipped. Roll on as explained any good instructions tell you but don't over roll. Lighten the pressure as the paint covers and roll it out to get a great finish. I did this whole room with one gallon at about $42, a great deal. Getting ready to do a couple more rooms and this will be my paint to use.
Date published: 2016-02-16
Rated 5 out of 5 by from The Pure White paint I purchased was used as a base for the computer color matching to my existin... The Pure White paint I purchased was used as a base for the computer color matching to my existing trim and I always remain amazed at how accurate the color matching is, even from one gallon to the next. I found it entirely unnecessary to blend the two gallons together to ensure uniformity of color. However, I remain skeptical of the claim of "paint and primer in one". It's right up there with the claims of "self cleaning ovens" and "no wax floors". When used over bare wood the coverage of this paint begs a second coat. That being said, I remain an advocate of the necessity for an oil based primer coat on bare wood. This product, when used in conjunction with primed wood, gives one coat coverage. The paint is heavy based and does not drip from the brush even when painting overhead. It is largely self leveling, providing excellent durability and protection to wooden surfaces. Brush marks are not prominent and little if any feathering is required. The product is fairly priced compared to other paint manufacturers and I have no hesitation in recommending this product.
Date published: 2019-09-10
Rated 1 out of 5 by from Switched to Behr when I couldn't find what I wanted. Huge mistake. I'm not a professional painte... Switched to Behr when I couldn't find what I wanted. Huge mistake. I'm not a professional painter, but in over 30 years of working on my property I've painted a lot of rooms. And in following standard painting guidelines I've NEVER had a problem. I've just painted a room with Behr Premium Plus Paint and Primer in One. A few days after finishing the room I discovered a piece of painters tape I'd missed. When I pulled it from the wall a large patch of paint came with it. Look at the attached photo. I think I can peel off the entire wall of paint, probably the whole room. I tried some other areas and found other weak spots as well. Perhaps I should have started with a small patch, but after 30 years of not having any problems, I guess I foolishly trusted Behr PREMIUM. Beware of this paint.
Date published: 2019-07-27
Rated 5 out of 5 by from I have several outbuildings that were 10+ years in disrepair when I purchased my house. First and... I have several outbuildings that were 10+ years in disrepair when I purchased my house. First and foremost they needed a scrape and paint. I originally purchased a cheaper exterior paint but after needing to put 3 coats on and it still looked subpar I went online to see what would work best for what I needed to do. Business Insider had the BEHR premium exterior paint at the top of their list so I purchased the 5 gal bucket and have been extremely pleased with the coverage, look and quality. I wish I had gone with BEHR in the first place, it the end I would have spent more on the "cheap" paint to get the same amount of coverage. I was covering mostly white clapboard siding and it only needed one coat in most areas. Places where the wood was exposed needed two (my photos show the first coat and you can see a couple areas that needed two because the old paint peeled entirely off + where I still need to paint/clean up) Unlike the other paint it was a good viscosity, not super watery which was nice. I purchased it online and had it delivered, it came very fast. I've had it just over a week and still have a lot more painting to do but so far I am entirely happy with it, 5 stars.
Date published: 2019-09-18
  • y_2019, m_10, d_20, h_2
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_1, tr_37660
  • loc_, sid_203936135, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 22ms
  • REVIEWS, PRODUCT