Internet #207176323

Model #800759

Store SKU #613331

3/8 in. Compression Brass Coupling Fitting

  • One-piece compression coupling can be used with water, oil or gas
  • Use alongside copper, brass, aluminum, thermoplastic and more
  • Includes insert and not meant for use with steel tubing
  • See More Details

Product Overview

This plumbing pipe coupling easily connects 2 lengths of pipe of the same size or reduces to a smaller size. It is lead free and made of durable, corrosion resistant brass. They are best for low to medium pressure installs and can be used for water, gas and oil. Installation is easy for both Pros and DIYers.
  • 1-piece per package
  • LFA-110
  • Use with copper, brass, aluminum, thermoplastic and plastic tubing
  • Not for use with steel tubing
  • Comes with insert
  • Overtightening can cause leaks
  • California residents

Info & Guides

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Price
$547
$675
$689
$1271
Ratings
(153)
(197)
(171)
(295)
Fitting 1 size3/8"3/8"1/2"3/8"
Fitting or Connector TypeElbowCouplingCouplingAdapter
ConnectivityCompressionCompressionThreadedCompression
ApplicationAir,Oil,Potable WaterAir,Oil,Potable WaterAir,Oil,Potable WaterAir,Oil
FeaturesCorrosion Resistant,Lead Free,ThreadedCorrosion Resistant,Lead Free,ThreadedCorrosion Resistant,Lead Free,ThreadedCorrosion Resistant,Lead Free,Threaded
Pack Size1112
MaterialBrassBrassBrassBrass
Bend Degree90 Degree
View ProductView ProductView ProductView Product

Specifications

Dimensions

Assembled Depth (in.)
0.75 in
Assembled Height (in.)
1.26 in
Assembled Width (in.)
0.18 in
Double Fitting Size
3/8" x 3/8"
Fitting 1 size
3/8"
Fitting 2 size
3/8"
Product Length (in.)
0.65

Details

Application
Air,Oil,Potable Water
Color Family
Brass
Color/Finish
Brass
Compatible Pipe Material
Multi-Purpose
Connection 1
Comp
Connection 2
Comp
Connectivity
Compression
Features
Corrosion Resistant,Lead Free,Threaded
Fitting or Connector Type
Coupling
Fitting/ Connector Collection
Brass
Material
Brass
Maximum working pressure (psi)
400
Maximum Working Temperature (F)
250
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
0.09
Reducing Fitting
No
Returnable
180-Day

Warranty / Certifications

Certifications and Listings
NSF Certified
Manufacturer Warranty
1 Year Limited

Questions & Answers

17Questions20Answers

Does the compression sleeve (ring) come with this or is it not needed?

Asked by Chuck January 20, 2021
2
Answers

The small brass male piece is the sleeve you insert into what you are connecting. This keeps the plastic hose from collapsing, when you tighten the fitting nuts. Hope this helps.

are the insert tube used with copper tubing?

Asked by gene December 5, 2020
1
Answer

The inserts are used with non-metallic tubing.

What's the thin pipe sticking out, shown in the photo?

Asked by John May 18, 2020
3
Answers

That is a sleeve meant to be in settled into plastic tubing if used. It pops out when the nit is removed. It prevents the plastic tubing from collapsing when the compression nut is tightened.

the 1/4" sleeve just pulls right out. it doesn't seem to compress and I'm not sure what I'm doing wrong.

Asked by jon April 25, 2020
2
Answers

The compression coupling has a nut a feral and the body. First you need to take the coupling apart, then put one nut on the 1/4” tube to be attached and the feral. Do the same to the other side and slip the two ends together. Then hand tighten the two nuts. Put a open end wrench on the center nut and tighten the feral nuts on each end. That should connect the tube. Do not over tighten the feral nuts. Pressurize slowly

Is there an install video? These are not traditional compression fittings. They do not seem to wo...

Asked by SinkInstaller April 14, 2020
2
Answers

We do not have any install videos for our compression fittings. The captured ferrule works in the same manner as a non-captured ferrule. Please reach out to Customer Care if you need additional assistance and they can put you in touch with the supplier.

Question on brass insert for polyethylene tubing. I am using this fitting with standard 1/4" poly...

Asked by Midwesterner March 29, 2020
1
Answer

The job of the insert is to prevent the tube from distorting as the ferrule is compressed onto the tube. You may be able to make the end more pliable by putting it into some warm to hot water to soften it some making it easier to install the insert. You should not use so much force that you might crack the tubing. The opposite problem of being to loose can be an issue if after tightening the fitting the ferrule is not securely held as the connection would be prone to leaks. It is also advised to make sure to not overtighten compression connections as that increases the chance for the ferrule to distort. Another option would be to use a John Guest push to connect fitting such as: https://www.homedepot.com/p/John-Guest-1-4-in-O-D-x-1-4-in-O-D-NPTF-Polypropylene-Push-to-Connect-Coupling-Fitting-803149/300753474 For 1/4”, or https://www.homedepot.com/p/John-Guest-3-8-in-O-D-x-3-8-in-O-D-NPTF-Polypropylene-Push-to-Connect-Coupling-Fitting-803179/300753475 For 3/8”.

Will this work with cooper 1/2 inch ID and PvC

Asked by PDaddy March 21, 2020
2
Answers

Store SKU 657943 will work with 1/2” Copper tubing. Compression fittings will not work with PVC as the compression ring will break the PVC pipe. https://www.homedepot.com/p/Everbilt-1-2-in-O-D-Comp-x-1-2-in-O-D-Comp-Lead-Free-Brass-Compression-Coupling-Fitting-800939/207176879

Can you use on polyethylene tubing?

Asked by Mike March 16, 2020
1
Answer

Yes, this fitting can be used with polyethylene tubing. It is recommended to use the included brass insert with vinyl tubing. Take care not to over tighten the fitting.

Is there a spec sheet for these fittings?

Asked by Dirk February 6, 2020
2
Answers

Please reach out to Customer Care and they can put you in touch with the manufacturer to get a spec sheet.

How about some instructions? Do you use the brass insert when working with copper tubing?

Asked by TimmyTooltime February 26, 2019
4
Answers

No I don’t. The ferrules are more than enough. I used the inserts when using poly tubing.

3/8 in. Compression Brass Coupling Fitting - page 2

Customer Reviews

  • 4.4
    out of 197 reviews
  • 65% recommend this product
5star-icon142
4star-icon27
3star-icon4
2star-icon2
1star-icon22
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Showing 1-10 of 197 reviews
I used this coupler to connect my 1/4” plastic water tube from my refrigerator to under my kitche...
I used this coupler to connect my 1/4” plastic water tube from my refrigerator to under my kitchen sink. Super easy assembly and not a single drip.
by Monstro
These do no work with copper ¼" OD tubing. I incrementally torqued these couplings as hard I co...
These do no work with copper ¼" OD tubing. I incrementally torqued these couplings as hard I could (to the point the wrench was rounding off the nut) and I could not get them to seal. In fact, the ¼” OD copper tubing would rotate in the ferrule after it was torqued. Upon further inspection the ferrules are not designed like traditional ferrules. These ones are “captured” in the nut and there is an extra ring of brass around the ferrule to maintain the “capturing” feature. This extra ring on the ferrule is preventing it from properly squeezing down on the tube. I’m returning these and getting a traditional set with a loose ferrule.
by BadDesing
6 people found this helpful
Great solution
Used to connect braided faucet hose to a JG push to connect adapter for a water filter system. Perfect fit.
by Emj
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
by RAYMOND
by Dave
by Olpharte
Great fitting no leaks!...
Great fitting no leaks!
by HomeDepotCustomer
Showing 1-10 of 197 reviews