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Pex Waterline used to plumb the boiler into water system. All water must be transported from the boiler, to the heat exchanger being used. Please note, insulated PEX tubing is used when plumbing water outdoors where the temperatures are subject to freeze. Oxygen Barrier PEX tubing is required on Closed-Loop hydronic, radiant in floor heating, and snow melting systems. Special pricing applies to large orders, please call to see if you qualify for our "Bulk Order Discount"
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3 Foil Wrap 3/4" PEX Tubing Non Barrier 3 Foil Wrap 3/4" PEX Tubing Oxygen Barrier valuflex 3/4" non barrier
Ventis ValuFlex 3/4" Non Barrier
Our Price: $15.00
Sale Price: $12.00
You save $3.00!
3 Foil Wrap 3/4" PEX Tubing Non Barrier
3 Foil Wrap 3/4" PEX Tubing Oxygen Barrier

3 Foil Wrap 1" PEX Tubing Non Barrier valuflex 3/4" oxygen barrier valuflex 1" non barrier
Ventis ValuFlex 3/4" Oxygen Barrier
Our Price: $16.00
Sale Price: $12.80
You save $3.20!
Ventis ValuFlex 1" Non Barrier
Our Price: $16.50
Sale Price: $13.20
You save $3.30!
3 Foil Wrap 1" PEX Tubing Non Barrier

3 Foil Wrap 1" PEX Tubing Oxygen Barrier valuflex 3/4" pex-al-pex valuflex 1" oxygen barrier
Ventis ValuFlex 3/4" Pex-AL-Pex
Our Price: $18.00
Sale Price: $14.40
You save $3.60!
Ventis ValuFlex 1" Oxygen Barrier
Our Price: $18.00
Sale Price: $14.40
You save $3.60!
3 Foil Wrap 1" PEX Tubing Oxygen Barrier

3 Foil Wrap 1" PEX Tubing Pex-AL-Pex 3 Foil Wrap 1-1/2" PEX Tubing Non Barrier 5 Foil Wrap 3/4" PEX Tubing Non Barrier
3 Foil Wrap 1" PEX Tubing Pex-AL-Pex
3 Foil Wrap 1-1/2" PEX Tubing Non Barrier
5 Foil Wrap 3/4" PEX Tubing Non Barrier
5 Foil Wrap 3/4" PEX Tubing Oxygen Barrier 5 Foil Wrap 1" PEX Tubing Non Barrier 3 Foil Wrap 1-1/4" PEX Tubing Non Barrier
5 Foil Wrap 3/4" PEX Tubing Oxygen Barrier
5 Foil Wrap 1" PEX Tubing Non Barrier
3 Foil Wrap 1-1/4" PEX Tubing Non Barrier
5 Foil Wrap 1" PEX Tubing Oxygen Barrier valuflex 1" pex-al-pex 3 Foil Wrap 1-1/4" PEX Tubing Oxygen Barrier
Ventis ValuFlex 1" Pex-AL-Pex
Our Price: $24.00
Sale Price: $19.20
You save $4.80!
5 Foil Wrap 1" PEX Tubing Oxygen Barrier

3 Foil Wrap 1-1/4" PEX Tubing Oxygen Barrier
5 Foil Wrap 1" PEX Tubing Pex-AL-Pex 5 Foil Wrap 1-1/4" PEX Tubing Non Barrier Flexsul-Seal 3/4" Non Barrier
5 Foil Wrap 1" PEX Tubing Pex-AL-Pex
5 Foil Wrap 1-1/4" PEX Tubing Non Barrier
Flexsul-Seal 3/4" Non Barrier
3 Foil Wrap 1-1/4" PEX Tubing Pex-AL-Pex 5 Foil Wrap 1-1/2" PEX Tubing Non Barrier 5 Foil Wrap 1-1/4" PEX Tubing Oxygen Barrier
3 Foil Wrap 1-1/4" PEX Tubing Pex-AL-Pex
5 Foil Wrap 1-1/2" PEX Tubing Non Barrier
5 Foil Wrap 1-1/4" PEX Tubing Oxygen Barrier
Flexsul-Seal 3/4" Oxygen Barrier Flexsul-Seal 3/4" Pex-AL-Pex Flexsul-Seal 1" Non Barrier
Flexsul-Seal 3/4" Oxygen Barrier Flexsul-Seal 3/4" Pex-AL-Pex Flexsul-Seal 1" Non Barrier
3 Foil Wrap 1-1/2" PEX Tubing Oxygen Barrier Flexsul-Seal 1" Oxygen Barrier 5 Foil Wrap 1-1/2" PEX Tubing Oxygen Barrier
3 Foil Wrap 1-1/2" PEX Tubing Oxygen Barrier
Flexsul-Seal 1" Oxygen Barrier 5 Foil Wrap 1-1/2" PEX Tubing Oxygen Barrier