The 3/8 - 1-1/4 in Wardflex tubing is terminated using the patented, stepsaver double seal fitting. The 1-1/2 and 2 in tubing utilize the Wardflex traditional gasketed fitting design. Only fittings designed and listed for use with the Wardflex and Wardflex II CSST piping systems shall be used when connecting to the flexible piping.

• Approved for concealed use
• 1-corrugation crush seal
• Reusable
• 3/8 - 1-1/4 in patented-stepsaver fittings, primary metal to metal seal, secondary gasket seal
• 1-1/2 and 2 in fittings - reliable gasket seal
• Includes female NPT body, retainer ring, nut, gasket
• Composite fiber gasket

Standards/Certifications: CSA 112940_0_000, ICC-ESR-1879, IAPMO 3353 listed

• Specification Sheet https://www.plumbers-supply-co.com//ASSETS/DOCUMENTS/ITEMS/EN/UNI-PS4540_Spec.pdf