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Internet # 100344223

Model # C611HD34

Store SKU # 187461

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3/4 in. Copper Pressure All Cup Tee Fitting

$6.31
  • Designed for use with aboveground water supply piping
  • Ideal for potable water, air conditioning and refrigeration
  • Provides a branch supply line from a main line
  • View More Details

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Product Details

About This Product

Use this 3/4 in. copper pressure tee in aboveground water supply piping commercial and residential systems. The tee features a solder cup to suit potable water, air conditioning and refrigeration systems. It enables a connection in continuous pipeline and branches out to a different direction. This tee's high-quality copper construction resists dezincification to preserve its mechanical strength.

Highlights

  • 3/4 in. Inside Diameter and 0.875 in. Outside Diameter
  • High quality copper construction
  • Use aboveground for water supply piping
  • Provides a branch supply line from a main line
  • Cup x cup x cup connections
  • Solder connections
  • Dezincification resistant to protect mechanical strength
  • 581 psi maximum working pressure
  • Note: Product may vary by store.
  • Return Policy

Product Information

Internet # 100344223

Model # C611HD34

Store SKU # 187461

Specifications

Dimensions

Double Fitting Size

3/4" x 3/4"

Fitting 1 size

3/4"

Fitting 2 size

3/4"

Fitting 3 size

3/4"

Fitting Size Dimensions

3/4" x 3/4" x 3/4"

Single Fitting Size

3/4"

Triple Fitting Size

3/4" x 3/4" x 3/4"

Details

Application

Air Conditioning, Potable Water, Refrigeration

Color Family

Copper

Compatible Pipe Material

Copper

Connection

Copper Sweat x Copper Sweat x Copper Sweat

Connection 1

Copper Sweat

Connection 2

Copper Sweat

Connection 3

Copper Sweat

Connectivity

Solder

Features

Corrosion Resistant, Lead Free

Fitting or Connector Type

Tee

Fitting/ Connector Collection

Copper

Material

Copper

Maximum working pressure (psi)

581

Maximum Working Temperature (F)

180

Pack Size

1

Pipe or Fitting Product Type

Fittings & Connectors

Product Weight (lb.)

0.16 lb

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

The Manufacturer warrants to the Owner, for a period of 50 years from the date the warranty begins, that its properly installed Product will be free of failure as a result of defects in material or workmanship in manufacturing the Product.

Questions & Answers

Does it fit 1/2" pipe with room for solder?
ByOct 14, 2026
1 Answer | 
Answer This Question

Thank you for your inquiry on the 1/2 in. Copper All Cup Tee Fitting (10-Pack). The 611 ½” is a solder-joint fitting designed to be soldered onto ½” nominal copper pipe, type K, L, or M. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226

By|Oct 20, 2026


    what % copper are these fittings? 99.9%? 99.75%?
    ByJan 3, 2024
    1 Answer | 
    Answer This Question

    Thank you for your inquiry on the Everbilt 3/4 in. Copper Pressure All Cup Tee Fitting. It is 99.9% copper. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

    By|Sep 2, 2024

      (1)

      Does this 1/2 inch tee have pipe stops on any of the cups?
      ByJul 18, 2023
      1 Answer | 
      Answer This Question

      Thank you for your inquiry on the Everbilt 1/2 in. Copper Pressure All Cup Tee Fitting. The copper tees do have stops in each direction. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

      By|Apr 23, 2026

        (1)

        WHY HASN'T SOMEONE CORRECTED THE PRODUCT DETAILS FOR THIS "T" FITTING? IT SAYS THAT THE INSIDE DIAMETER IS 1/2 INCH WHICH IT IS NOT!!! THE ACTUAL INSIDE DIAMETER IS 5/8 INCH. I KNOW BECAUSE I BOUGHT SOME 1/2 INCH T FITTINGS AND A 5/8 DRILL BIT GOES IN.
        ByFeb 5, 2023
        1 Answer | 
        Answer This Question

        Thank you for your inquiry on the Everbilt 1/2 in. Copper Pressure All Cup Tee Fitting. Copper fittings are sized by the Nominal pipe that they will accept, not on the inside diameter of the fitting itself. This ½” fitting accepts 1/2 in. Nominal pipe, which has an outside diameter of 5/8 in. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

        By|Apr 22, 2026

          (2)

          What is the SKU number for three-quarter inch copper tees
          ByJun 8, 2021
          3 Answers | 
          Answer This Question

          Dear Valued Home Depot Customer, to better answer your question, please contact our HD.com customer service department at 1-800-466-3337 call any day between 6 a.m. and 2 a.m. EST, or call your local store, they can either answer your question or transfer you to your local store to answer your specific question.

          By|Jun 12, 2021

            Store SKU #1002835579

            By|Jun 8, 2021

            Fits and Sweats like it should.

            By|Oct 3, 2022


              Will 1/2" thin walled conduit fit inside this tee? Using for a gardening project.
              ByOct 31, 2020
              1 Answer | 
              Answer This Question

              Thank you for your inquiry on the Everbilt 1/2 in. Copper Pressure Cup x Cup x Cup Tee Fitting. This fitting is only designed to be used with K, L, or M copper tube. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

              By|Nov 6, 2020


                3/4 x 3/4x3, does this mean that all the sides are 3/4 or only two sides and one is 3 inches ? I am confused
                ByApr 6, 2020
                4 Answers | 
                Answer This Question

                Hi Tee, i purchased this copper tee and it's 3/4" on all sides. The description maybe was meant to read 3/4 x 3/4 x 3/4 as per photo The other posibility is that a 3" length of the tee end to end which is about right. If you're looking for a 3/4" copper tee this is it. Hope that answers your question

                By|Apr 22, 2026

                  (1)

                  Thank you for your inquiry on the Everbilt 3/4 in. Copper Pressure Cup x Cup x Cup Tee Fitting. We appreciate you for bringing it to our attention that there is a conflicting information and we are working to get it updated. This is tee is 3/4 in on all sides. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

                  By|Apr 22, 2026

                    (2)

                    All sides are 3/4".

                    By|Jan 26, 2021

                    (1)

                    All 3/4,.confusing because of error.

                    By|Jan 26, 2021

                      (1)

                      My tubes have 1/2 inch outside diameter with 3/8 inch inside diameter. Can I use this product “1/2 in. Copper Tee” to connect them?
                      ByApr 11, 2019
                      3 Answers | 
                      Answer This Question

                      Should be no problem.

                      By|Apr 10, 2021

                        Thank you for your inquiry on the 1/2 in. Copper Tee (10-Bag). NIBCO fittings are sized nominally, meaning that it is the inside diameter of the tubing that defines its size. If the ID is 3/8 in. you will need to use a 3/8 in fitting. If you need further assistance, you can reach a NIBCO Technical Services Advisor, M-F 8am - 6pm EST, by phone at (888) 446-4226. Thank you!

                        By|Aug 25, 2024

                          (1)

                          No. Copper tubing is sized by its inner diameter. 1/2" tubing actually has a 5/8" outer diameter so these copper Tee's actually have a 5/8" inner diameter. You need a 3/8" copper Tee which will have a 1/2" inner diameter.

                          By|Aug 25, 2024

                            (1)

                            Viewing 1-8 of 14

                            Customer Reviews

                            4.6 out of 5

                            • 4.6 out of 330 reviews
                            • 75% recommend this product
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                            Showing 1-10 of 330 reviews
                            This part was exactly what I needed and easy to use. Would highly recommend it.
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                            Good quality for the application. The price is to high for the T.
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                            • Verified Purchase
                            This worked well for me, although when I began to fit it to my 1/2” pipe, it was a VERY snug fit,...
                            This worked well for me, although when I began to fit it to my 1/2” pipe, it was a VERY snug fit, and I was wondering whether I would be able to mate the parts. There is not much tolerance for error, so if your companion fitting is not completely smooth and perfectly round or you lack sufficient space for a good trajectory to mate the parts, you could have some difficulty completing this installation. Fortunately it did work fine for me and it was easy to solder when properly cleaned and fluxed (see pictures).
                            by
                            • Recommended
                            1 found this review helpful
                            Fits Well
                            Installation was easy with Silver Solder. Fit's 1/2" Copper tubing well.
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                            • DIY
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                            Showing 1-10 of 330 reviews

                            Compare Key Features

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                            Product Snapshot

                            Ideal for homeowners looking for lead-free copper fittings, ensuring safe and reliable water supply piping.
                            Ideal for aboveground water-supply piping, with 582 psi pressure rating and lead-free copper build.
                            Ideal for potable water, AC, and refrigeration, this lead-free copper adapter ensures reliable connections.
                            Ideal for potable water, AC, and refrigeration, this copper adapter ensures reliable connections with its lead-free, corrosion-resistant design.

                            Size Range

                            3/4 in.
                            3/4 in. x 1/2 in.
                            3/4 in. x 1/2 in.
                            1/2 in.

                            Pressure Rating

                            581 psi
                            582 psi
                            582 psi
                            200 psi

                            Temperature Rating

                            180 F
                            400°F
                            400°F
                            400°F

                            Anti-Corrosive Coating

                            Lead-Free