Look here for the full range of tubing and fittings needed to outfit the Zurn QEST QicktiteŽ Quick Connect Plumbing System in your boat or RV.
QEST QicktiteŽ 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: QicktiteŽ Male Plastic Threads must not be used for mating to metal female pipe threads.