Watts Radiant

RadiantPEX+® 1000 ft. x 1/2 in. PEX Tubing

Part #W81001681  |  Manufacturer Part #81001681

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Product Details

  • Oxygen Barrier PEX Tubing for radiant heating, snow melting, and supply and return piping
  • Cross-Linked Polyethylene Tubing with/EVOH Barrier
  • Flexible and maintenance-free
  • Corrosion resistant
  • Twenty-five year warranty for residential and commercial heating and snow melting applications


ADA Compliant: No

ASTM Specifications: ASTM E-84, ASTM F-876, ASTM F-877

BAA Compliant: No

CSA Certified: CSA B137.5

Collection: RadiantPEX+®

Depth: 30-29/100 in

FM Approved: No

Fire Suppression System Rated: No

Fits Pipe Size: 1/2 in

GSA Approved: No

Height: 15 in

IAPMO Listed: No

Inside Diameter: 1/2 in

Maximum Pressure: 160 psi

Maximum Temperature: 200

NSF Certified: Yes

NSF Specifications: NSF 14

Outside Diameter: 5/8 in

Pipe Tubing Size: 1/2 in

Temperature Range: 73.4 to 200 Deg F

UL Listed: No

Wall Thickness: 0.14 in

Width: 29 in