Mur-Lok 3/8" stem x 3/8" NPTF stem adaptor water fitting. Manufactured in USA from
virgin polypropylene by injection molding. Double O-ring design ensures
leak free performance, even at system pressure up to 100 psi. We use
Mur-Lok fittings exclusively on our premium multistage Reverse Osmosis
units with booster pumps. The best fittings we have ever used.
Shipped with USPS First Class Package.