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RadiantPEX Plus

RadiantPEX+ Coil

  • Manufactured to ASTM F-876 and F-877 and to SDR9 dimensions
  • Highly flexible and versatile cross-linked polyethylene tubing with oxygen barrier
  • Can be used with CinchClamps, CrimpRings, and Compression fittings
  • For radiant heating, cooling, snow melting, and distribution piping

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific RadiantPEX Plus

Approval Information

For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA