Zurn Z8860-XL-12-SS to Z8863-XL-20-SS - EPDM tubing jacketed by type 304 stainless steel braid, stainless steel ferrule and nickel plated brass nuts. Max. temperature 180 deg F and max. pressure 125 psi. Zurn Lead Compliant "XL" products are a line of durable, high quality brass faucets and fixtures that are designed and manufactured to comply with state laws and local codes that mandate lead content levels. Zurn "XL" products are manufactured with *not more than 0.25% lead content when used with respect to wetted surfaces of pipes and pipe fittings, plumbing fitting and fixtures.