WPIS-1PB

PEX Insert Stiffener

  • Used with a chrome plated stop with compression connection
  • PEX pipe stiffener insert
  • Poly bagged
  • Stainless steel

Select options below to identify the UPC, Order Code, and Repair Kit for a specific WPIS-1PB

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