Plastic PEX Fittings
American Copper & Brass is your source for all kinds of plastic PEX fittings. From couplings to elbows to adapters to tees, our inventory features leading brands like Everflow Supplies and NIBCO. Remember, the most reliable PEX fitting is the one made by a brand you know and trust.
Scroll through our selection of poly-alloy and plastic PEX fittings to see if we have what you need and whether it’s in stock. The majority of the fittings we carry are lead-free compliant and manufactured to ASTM F1960 specifications.
PEX plumbing is precise work. We want to make sure you have the parts to get the job done right. If you need assistance, please fill out our contact form or give us a call at (800) 624-8296.
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US$POA -
PMC4-3412 Everflow 3/4" 4 Port Closed End Pex Manifold
Code: PX305023/4" 4 Port Closed End Pex Manifold.US$6.18 -
B-FPPCP0012 Everflow 1/2" F1960 Poly-Alloy Expansion PEX Coupling
Code: EPLXC331/2" F1960 Poly-Alloy Expansion PEX Coupling.US$0.87 -
B-FPRC1234 Everflow 1/2" x 3/4" F1960 Poly-Alloy Expansion PEX Coupling
Code: EPLXC431/2" x 3/4" F1960 Poly-Alloy Expansion PEX Coupling.US$1.26 -
B-FPPCP0034 Everflow 3/4" F1960 Poly-Alloy Expansion PEX Coupling
Code: EPLXC443/4" F1960 Poly-Alloy Expansion PEX Coupling.US$1.14 -
B-FPRC1034 Everflow 1" x 3/4" F1960 Poly-Alloy Expansion PEX Coupling
Code: EPLXC541" x 3/4" F1960 Poly-Alloy Expansion PEX Coupling.US$2.36 -
B-FPPCP0100 Everflow 1" F1960 Poly-Alloy Expansion PEX Coupling
Code: EPLXC551" F1960 Poly-Alloy Expansion PEX Coupling.US$2.26 -
B-FPLN0012 Everflow 1/2" F1960 Poly-Alloy Expansion Pex Elbow
Code: EPLXE331/2" F1960 Poly-Alloy Expansion Pex Elbow.US$1.18 -
B-FPRL3412 Everflow 3/4'' x 1/2" F1960 Poly-Alloy Expansion Pex Elbow
Code: EPLXE433/4'' x 1/2" F1960 Poly-Alloy Expansion Pex Elbow.US$1.61 -
B-FPLN0034 Everflow 3/4" F1960 Poly-Alloy Expansion Pex Elbow
Code: EPLXE443/4" F1960 Poly-Alloy Expansion Pex Elbow.US$1.50 -
B-FPLN0100 Everflow 1" F1960 Poly-Alloy Expansion Pex Elbow
Code: EPLXE551" F1960 Poly-Alloy Expansion Pex Elbow.US$3.31 -
B-FPMA0012 Everflow 1/2'' x 1/2'' MIP F1960 Poly-Alloy Expansion PEX Adapter
Code: EPLXMA331/2'' x 1/2'' MIP F1960 Poly-Alloy Expansion PEX Adapter.US$1.15 -
B-FPPL0012 Everflow 1/2" F1960 Poly-Alloy Expansion PEX Plug
Code: EPLXP31/2" F1960 Poly-Alloy Expansion PEX Plug.US$0.66 -
B-FPPL0034 Everflow 3/4" F1960 Poly-Alloy Expansion PEX Plug
Code: EPLXP43/4" F1960 Poly-Alloy Expansion PEX Plug.US$0.87 -
B-FPPL0100 Everflow 1" F1960 Poly-Alloy Expansion PEX Plug
Code: EPLXP51" F1960 Poly-Alloy Expansion PEX Plug.US$1.69 -
B-FPTE0012 Everflow 1/2" F1960 Poly-Alloy Expansion PEX Tee
Code: EPLXT3331/2" F1960 Poly-Alloy Expansion PEX Tee.US$1.18 -
B-FPTE1213 Everflow 1/2" x 1/2" x 3/4" F1960 Poly-Alloy Expansion PEX Reducing Tee
Code: EPLXT3341/2" x 1/2" x 3/4" F1960 Poly-Alloy Expansion PEX Reducing Tee.US$1.51 -
B-FPTE3411 Everflow 3/4" x 1/2" x 1/2" F1960 Poly-Alloy Expansion PEX Reducing Tee
Code: EPLXT4333/4" x 1/2" x 1/2" F1960 Poly-Alloy Expansion PEX Reducing Tee.US$1.69 -
B-FPTE3413 Everflow 3/4" x 1/2" x 3/4" F1960 Poly-Alloy Expansion PEX Reducing Tee
Code: EPLXT4343/4" x 1/2" x 3/4" F1960 Poly-Alloy Expansion PEX Reducing Tee.US$1.98 -
B-FPTE3431 Everflow 3/4" x 3/4" x 1/2" F1960 Poly-Alloy Expansion PEX Reducing Tee
Code: EPLXT4433/4" x 3/4" x 1/2" F1960 Poly-Alloy Expansion PEX Reducing Tee.US$1.78 -
B-FPTE0034 Everflow 3/4" F1960 Poly-Alloy Expansion PEX Tee
Code: EPLXT4443/4" F1960 Poly-Alloy Expansion PEX Tee.US$2.15 -
B-FPTE3411 Everflow 1" x 3/4" x 3/4" F1960 Poly-Alloy Expansion PEX Reducing Tee
Code: EPLXT5441" x 3/4" x 3/4" F1960 Poly-Alloy Expansion PEX Reducing Tee.US$3.29 -
B-FPTE1112 Everflow 1" x 3/4" x 1" F1960 Poly-Alloy Expansion PEX Reducing Tee
Code: EPLXT5451" x 3/4" x 1" F1960 Poly-Alloy Expansion PEX Reducing Tee.US$4.09 -
B-FPTE1033 Everflow 1" x 1" x 1/2" F1960 Poly-Alloy Expansion PEX Reducing Tee
Code: EPLXT5531" x 1" x 1/2" F1960 Poly-Alloy Expansion PEX Reducing Tee.US$3.51 -
B-FPTE3410 Everflow 1" x 1" x 3/4" F1960 Poly-Alloy Expansion PEX Reducing Tee
Code: EPLXT5541" x 1" x 3/4" F1960 Poly-Alloy Expansion PEX Reducing Tee.US$4.17 -
B-FPTE0100 Everflow 1" F1960 Expandable Plastic Pex Tee
Code: EPLXT5551" F1960 Expandable Plastic Pex Tee.US$4.01 -
FPXSL012 Everflow 1/2" F1960 Expandable Plastic Pex Sleeve with Stop
Code: EPXR31/2" F1960 Expandable Plastic Pex Sleeve with Stop.US$0.22 -
FPXSL034 Everflow 3/4" F1960 Expandable Plastic Pex Sleeve with Stop
Code: EPXR43/4" F1960 Expandable Plastic Pex Sleeve with Stop.US$0.32 -
FPXSL100 Everflow 1" F1960 Expandable PEX Sleeve with Stop
Code: EPXR51" F1960 Expandable PEX Sleeve with Stop.US$0.49 -
B-PPLN0012 Everflow 1/2" PEX 90° Degree Elbow - Plastic
Code: PLXE331/2" PEX 90° Degree Elbow - Plastic.US$0.65 -
B-PPRL3412 Everflow 3/4" X 1/2" Reducing PEX 90° Degree Elbow-Plastic
Code: PLXE433/4" X 1/2" Reducing PEX 90° Degree Elbow-Plastic.US$1.14 -
US$0.80
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US$1.53
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B-PPLN0034 Everflow 3/4" 90° Degree Plastic PEX Elbow
Code: PLXE443/4" 90° Degree Plastic PEX Elbow.US$1.09 -
B-PPLN0100 Everflow 1" Plastic PEX Elbow - 90° Degree
Code: PLXE551" Plastic PEX Elbow - 90° Degree.US$1.98 -
B-PPMA0012 Everflow Supplies 1/2" PEX X 1/2" MIP Poly Adapter
Code: PLXMA33B-PPMA0012 Everflow Supplies 1/2" PEX X 1/2" MIP Poly AdapterUS$0.98 -
B-PPMA1234 Everflow 1/2" PEX X 3/4" MIP Adapter-Plastic
Code: PLXMA341/2" PEX X 3/4" MIP Adapter-Plastic.US$1.71 -
B-PPMA3412 Everflow 3/4" PEX X 1/2" MIP Adapter-Plastic
Code: PLXMA433/4" PEX X 1/2" MIP Adapter-Plastic.US$1.71 -
B-PPMA3434 Everflow 3/4" PEX X 3/4" MIP Adapter-Plastic
Code: PLXMA443/4" PEX X 3/4" MIP Adapter-Plastic.US$1.52 -
US$3.40
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B-PPML3434 Everflow 3/4" PEX X 3/4" MIP Adapter-Plastic
Code: PLXME443/4" PEX X 3/4" MIP Adapter-Plastic.US$1.86 -
B-PPPL0012 Everflow Supplies 1/2" Plastic PEX Test Plug
Code: PLXP3B-PPPL0012 Everflow Supplies 1/2" Plastic PEX Test PlugUS$0.38 -
B-PPPL0034 Everflow Supplies 3/4" Plastic PEX Test Plug
Code: PLXP4B-PPPL0034 Everflow Supplies 3/4" Plastic PEX Test PlugUS$0.66 -
B-PPPL0100 Everflow Supplies 1" Plastic PEX Test Plug
Code: PLXP5B-PPPL0100 Everflow Supplies 1" Plastic PEX Test PlugUS$1.80 -
B-PPCA0012 Everflow Supplies 1/2" PEX" X 1/2" NPSM Poly Swivel Adapter (Faucet)
Code: PLXSW33B-PPCA0012 Everflow Supplies 1/2" PEX" X 1/2" NPSM Poly Swivel Adapter (Faucet)US$1.73 -
US$2.78
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B-PPRT1213 Everflow 1/2" X 1/2" X 3/4" Pex Tee-Plastic
Code: PLXT3341/2" X 1/2" X 3/4" Pex Tee-Plastic.US$1.92 -
B-PPRT3411 Everflow 3/4" X 1/2" X 1/2" Pex Tee-Plastic
Code: PLXT4333/4" X 1/2" X 1/2" Pex Tee-Plastic.US$1.42 -
B-PPRT3413 Everflow 3/4" X 1/2" X 3/4" Pex Tee-Plastic
Code: PLXT4343/4" X 1/2" X 3/4" Pex Tee-Plastic.US$1.65 -
B-PPRT3431 Everflow 3/4" X 3/4" X 1/2" Pex Tee-Plastic
Code: PLXT4433/4" X 3/4" X 1/2" Pex Tee-Plastic.US$1.42 -
B-PPRT3410 Everflow 3/4" X 3/4" X 1" Pex Tee-Plastic
Code: PLXT4453/4" X 3/4" X 1" Pex Tee-Plastic.US$3.59 -
US$4.18
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B-PPSL1212 Everflow 1/2" F1960 Plastic PEX 90° Degree Swivel Elbow
Code: PLXES331/2" F1960 Plastic PEX 90° Degree Swivel Elbow.US$3.01 -
B-FPTE1503 Everflow 1-1/2" X 1-1/2" X 1" F1960 Poly-Alloy Expansion Pex Reducing Tee
Code: EPLXT7751-1/2" X 1-1/2" X 1" F1960 Poly-Alloy Expansion Pex Reducing Tee.US$POA
