RadiantPEX-AL Insulators

Extra Compression Fitting Insulator

  • For replacing damaged or lost insulators in the field
  • For RadiantPEX-AL compression fittings
  • Made of polyethylene
  • Available in four sizes: 1/2, 3/8, 5/8 and 1 inch

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

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) 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