FPM check valve 13/32" tube

5pcs In-line FPM check valve 1/4" (6x9mm) tube

FPM check valve for new flush kit (Color gray) Recommended for acid chemical

5pcs In-line EPDM check valve 13/32" (10x14mm) tube

PP/FPM.Check valve (3pcs) for TDS . Connection:3/8"NPT

PP/FPM Check valve (package of 3) for Chlorine Sanitizer pumps like the PR-1, WareMax LLL and DLL used in Low Temp Warewashing,  Connection:1/8"NPT (Process side) x 1/4" tube compression...