QEST FRESH WATER PIPING FITTINGS (QEST)

Description

IMPORTANT: Flare nuts for both 3/8″ O.D. and 1/2″ O.D. tubing have 1/2″ standard pipe threads and fit 1/2″ thread size fittings.
Flare nuts for 5/8″O.D. tubing have 3/4″ standard pipe threads and fit 3/4″ thread size fittings.