Internet #100119493

Model #70

Store SKU #703486

3 in. Plastic Round Atrium Drainage Grate in Green

  • Atrium drain grate connects to 3 in. drain pipes & fittings
  • Block mulch and debris from entering and clogging drain pipes
  • 29 GPM flow rate; drains small mulched beds, window wells
  • See More Details
$388

Frequently Bought Together

+
+
Price:
$388

Product Overview

Prevent unwanted debris from clogging your drainage system as you drain away light flows of stormwater from small mulched landscape beds, natural areas, and window wells. The 3 in. Atrium Drain Grate has a domed design that rises above the surface of the ground to block leaves, mulch, and other debris near the base of the drain grate while allowing stormwater to flow through the top. The 3 in. atrium dome drain grate has an open surface area of 9.4 sq. in. and a flow rate of 29 GPM. Connect to 3 in. sewer and drain pipe & fittings, 3 in. single-wall corrugated pipe, and 3 in. triple-wall pipe for a soil-tight fit. Built to stand up to the elements, the atrium drain grate is made of polyethylene, a type of plastic, using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking from the sun. As part of a complete drainage system, the drain grate (also known as a drain cover) drains water entering drain pipes. The pipes carry the water to a discharge point downstream such as a pop-up emitter, or to percolate into the ground with a dry well or infiltration trench. Start now and find the right drainage grate for your project with the free NDS Home Drainage Center tool at ndspro.com/home-drainage. NDS, founded in 1972, is the preferred choice of professionals and the leader in stormwater management solutions with proven products, tools, and support to help you get the job done right.
  • Protect your drainage system by using a grate on top of drain pipe to block debris from entering and potentially clogging the pipeline while letting excess surface water flow through
  • Ideal for draining light water flows from small mulched landscape beds, natural areas, and window wells
  • Fits 3 in. Sewer and Drain Pipe & Fittings, 3 in. Single-Wall Corrugated Pipe, 3 in. Triple-Wall Pipe
  • 9.4 sq. in. open surface area
  • 29 GPM flow rate
  • Allows water to flow freely in areas prone to debris collection
  • Grate is 3-11/16 in. high; top is 2-1/4 in. in diameter; grate openings are ¼ in. wide
  • 3 in. Atrium Drain Grates are available in a variety of colors
  • Comes with one 3 in. Atrium Grate
  • Works with connected drain pipe to capture and convey excess surface water for proper release downstream
  • Place on top of drain pipe or drain fitting for a soil-tight fit
  • High-density polyethylene (HDPE) using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking
  • Use sewer and drain fittings when you need to make turns from the drain grate to drain pipe
  • Use with a Pop-Up Drainage Emitter to discharge collected water at a point of release downstream
  • Use with a Flo-Well® Dry Well System and EZ Drain™ Gravel-Free French Drain System to detain excess water and slowly release it into the ground
  • Onsite stormwater management protects the watershed downstream, and limits excess runoff which can lead to negative impacts such as erosion, pollution, and flooding
  • Founded in 1972, NDS is the preferred choice of professionals and the leader in stormwater management with proven products, tools, and support to help you get the job done right

Info & Guides

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

Compare Similar Drain Grates

Storm Drain 4 in. Leaf Guard
current product
3 in. Plastic Round Atrium Drainage Grate in Green
6 in. Round Black Grate4 in. Atrium Black Grate
BrandRELNNDSRELNRELN
NameStorm Drain 4 in. Leaf Guard3 in. Plastic Round Atrium Drainage Grate in Green6 in. Round Black Grate4 in. Atrium Black Grate
Price
$375
$388
$448
$620
Ratings
(20)
(35)
(1)
(6)
Grate ShapeRoundRoundRoundRound
MaterialPlasticPlasticPlasticPlastic
Pack Size1 11
View ProductView ProductView ProductView Product

Specifications

Dimensions

Max. Compatiible Pipe Size (In.)
3"
Min. Compatible Pipe Size (In.)
3"
Product Depth (in.)
3.5
Product Height (in.)
3.69
Product Width (in.)
3.5

Details

Color Family
Green
Color/Finish
Green/Matte
Grate Shape
Round
Material
Plastic
Maximum Working Temperature (F)
140
Pipe or Fitting Product Type
Accessory
Product Weight (lb.)
.15
Returnable
180-Day

Warranty / Certifications

Manufacturer Warranty
Limited Lifetime

Questions & Answers

4Questions9Answers

Does this connect to a tee or slope? Or just pipe? And do they make one that connects to fittings?

Asked by JC June 28, 2018
2
Answers

Yes, they will connect to pipe. However I had a horizontal drain pipe that was not accepting the water fast enough in a heavy rain. I drilled 3 inch holes in the top of this pipe every 3 - 4 feet and placed these grates on top. I then put large gravel on top to hold in place ....It works wonderful.

Which 3 inch drain pipe sold at Home Depot this Atrium Grate will fit without using coupling. Ple...

Asked by Maciek November 27, 2017
2
Answers

I had no issue fitting it in. Slid right in place.

Which 3 inch drain pipe sold at Home Depot this Atrium Grate will fit without using coupling. Ple...

Asked by Maciek November 24, 2017
3
Answers

Any 3”. It slips inside the pipe. Buy some 3/4” stainless sheet metal screws. Once the grate is in place drill a couple holes and secure it with the screws. I used 4

My window wells have 2" drain openings. Can I get an atrium grate in a 2" size?

Asked by TRB October 6, 2016
2
Answers

Don’t know for sure. Pretty sure they sell 2”. Check NDS’s website. Rainbird also sells atrium grates

Customer Reviews

  • 35 Customer Reviews
  • 4.8 out of 5 stars overall
100% of customers recommended.
Overall Ratings
5star-icon(29)
4star-icon(5)
3star-icon(0)
2star-icon(0)
1star-icon(1)
Sort By:
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
Was this helpful?
0
0
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
Was this helpful?
0
0
Was delivered on time and works very well.
Was delivered on time and works very well.
Was this helpful?
0
0
Perfect! Now I won't have to worry about leaves...
Perfect! Now I won't have to worry about leaves easily clogging my drain grate and flooding the yard.
Was this helpful?
0
0
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
Was this helpful?
0
0
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
Was this helpful?
0
0
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
Was this helpful?
0
0
It is as described. Only glitch was I ordered 3...
It is as described. Only glitch was I ordered 3 and only received 1
Was this helpful?
0
0
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
Was this helpful?
0
0
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
Was this helpful?
0
0
Review this Product
Share your thoughts with other customers