Look here for the full range of tubing and fittings needed to outfit the Zurn QEST Qicktite® Quick Connect Plumbing System in your boat or RV.
QEST Qicktite® plumbing fittings are made of polyethylene and are designed for use with copper, PEX, CPVC, and polybutylene tubing in potable water systems only. Fitting bodies and Nut-Ring-Cone sets are sold separately. Note: Qicktite® Male Plastic Threads must not be used for mating to metal female pipe threads.