Water Treatment ComponentsTap AdaptorContact Us to PurchaseFeatures Push-fit technology, for easy assembly and disassembly. Withstands pressure and prevents of leakage. Suitable for use in RO drinking systems, purifiers, water treatment systems...etc. Specification Model Type Spec Remark QC-0072-1 tap adaptor 3/8 OD x 7/16-24 NPTF John Guest (PP3212U7W) QC-0109 tap adaptor 3/8 OD x 7/16-24 NPTF DM (AFAU 06 7/16CW) QC-0056 tap adaptor 3/8 OD x 7/16-12 NPTF Made in Taiwan QC-0096 tap adaptor 1/4 OD x 7/16 NPTF Made in Taiwan ApplicationPrevents leaking. Match tubing to same diameter pipe fittings.