Design Features:

Designed to make installation easy while being a cost effective choice for all installers of radiant heating and plumbing systems.

Incorporates an EVOH (ethylene vinyl alcohol co-polymer) oxygen diffusion barrier layer sandwiched within the wall of the tubing, protecting the barrier from physical and UV damage.

The EVOH layer renders the tubing virtually impervious to gases.

Designed, tested and approved for both radiant (underfloor heating) and potable (drinking water) applications.

Available in the following ASTM F876/F877 sizes in both coils and lengths: 3/8", 1/2", 5/8", 3/4" and 1".

Designed and approved for use with brass compression fittings and manifolds and all ASTM F876/F877 fittings.


NSF-PW Approved

Pressure Temperature Rating
100 psi @ 180° F

Product Description

Hydro-Air Systems Part Number

1/2" x 1000 ft. coils (Tan)

PQT-PB4x1000TAN

1/2" x 300 ft. coils (Tan)

PQT-PB4x300TAN

5/8" x 1000 ft. coils (Tan)

PQT-PB5x1000TAN

3/4" x 500 ft. coils (Tan)

PQT-PB6x500TAN

3/4" x 100 ft. coils (Tan)

PQT-PB6x100TAN

1" x 500 ft. coils (Tan)

PQT-PB7x 500TAN

1" x 100 ft. coils (Tan)

PQT-PB7x100TAN