Design Features:

Freely bent by hand without tools, making the use of numerous fittings unnecessary.

Tubing remains in position after bending, no spring back.

Low thermal expansion, similar to metal pipes, less thermal expansion reduces system noise and constant stress on fittings.

Aluminum welded core assures 100% oxygen / gases from permeating into the tubing, thus prolonging the life span of installed system components.

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

High temperature and pressure ratings - 125 psi @ 200 degrees F.

Available in the following ASTM F-1281 sizes, in both coils and straight lengths: 1/2", 5/8", 3/4" and 1".

Designed and approved for use with brass press fittings (potable water and heating applications) and compression fittings and manifolds (heating applications).

NSF-PW Approved

Pressure Temperature Rating
125 psi @ 200° F

Product Description

Hydro-Air Systems Part Number

3/8" x 200 ft. coil

PRT-PML3x200

1/2" x 1000 ft.coil

PRT-PML4x1000

1/2" x 300 ft. coil

PRT-PML4x300

1/2" x 200 ft. coil

PRT-PML4x250

1/2" x 20 ft. straight (90/tube)

PRT-PML4x20

5/8" x 1000 ft. coil

PRT-PML5x1000

5/8" x 450 ft. coil

PRT-PML5x450

3/4" x 500 ft. coil

PRT-PML6x500

3/4" x 100 ft. coil

PRT-PML6x100

3/4" x 20 ft. straight (35/tube)

PRT-PML6x20

1" x 500 ft. coil

PRT-PML7x500

1" x 300 ft. coil

PRT-PML7x300

1" x 100 ft. coil

PRT-PML7x100

1" x 20 ft. straight (25/tube)

PRT-PML7x20 straight