Water Treatment ComponentsStraight AdaptorContact Us to PurchaseFeatures Push-fit technology, easy to disassembly and assembly. ithstanding pressure and prevention of leakage design. Suitable using in RO drinking system, purifier, water treatment system...etc. Specification Model Type Spec Remark QC-0072 straight adaptor 1/4 OD x 1/4 NPT John Guest (PP010822W) QC-0012 straight adaptor 1/4 OD x 3/8 NPT John Guest (PP010823W) QC-0064 straight adaptor 1/4 OD x 1/8 NPT John Guest (PP010821W) QC-0066 straight adaptor 3/8 OD x 3/8 NPT John Guest (PP011223W) QC-0067 straight adaptor 3/8 OD x 1/4 NPT John Guest (PP011222W) QC-0063 straight adaptor 1/2 OD x 3/8 NPT John Guest (PP011623W) QC-0013 straight adaptor 1/2 OD x 1/2 NPT John Guest (PP011624W) QC-0058 straight adaptor 1/4 OD x 1/8 NPT DM (AMC0402-W) QC-0059 straight adaptor 1/4 OD x 3/8 NPT DM (AMC0406-W) QC-0060 straight adaptor 3/8 OD x 3/8 NPT DM (AMC0606-W) QC-0061 straight adaptor 3/8 OD x 1/4 NPT DM (AMC0604-W) QC-0062 straight adaptor 1/4 OD x 1/4 NPT DM (AMC0404-W) QC-0110 straight adaptor 1/4 OD x 1/4 NPT Made in Taiwan QC-0111 straight adaptor 1/4 OD x 3/8 NPT Made in Taiwan QC-0112 straight adaptor 3/8 OD x 3/8 NPT Made in Taiwan ApplicationPrevents leaking. Match tubing to same diameter pipe fittings.