99555 Check Valve Kit, 1-1/2 in, MNPT, ABS Body

Check Valve Options: Superior 1-1/2 x 1-1/4 in MPT x FPT

Superior 1-1/2 x 1-1/4 in MPT x FPT B&K 101-003NL 1/2in FNPT B&K 101-603 1/2in Solvent B&K 101-103 1/2in FNPT B&K 101-004NL 3/4in FNPT B&K 101-104 3/4in FNPT B&K 101-007NL 1-1/2in FNPT B&K 101-107 1-1/2in FNPT B&K 101-607 1-1/2in Solvent B&K 101-006NL 1-1/4in FNPT B&K 101-106 1-1/4in FNPT B&K 101-606 1-1/4in Solvent B&K 101-005NL 1 in FNPT B&K 101-105 1 in FNPT B&K 101-108 2 in FNPT B&K 101-608 2 in Solvent B&K 101-008NL 2 in FNPT Flotec 1-1/4 x 1-1/2 in NPT Flotec 1-1/4 in Threaded Simmons 501SB 1/2 in FPT Simmons 502SB 3/4 in FPT Simmons 601SB 1 in FPT Simmons 503SB 1 in FPT Simmons 606SB 1 in FPT Simmons 505SB 1-1/2 in FPT Simmons 602SB 1-1/4 in FPT Simmons 504SB 1-1/4 in FPT Simmons 607SB 1-1/4 in FPT Simmons 506SB 2 in FPT Superior 1-1/2 in MNPT Superior 1-1/2 in Slip Superior 1-1/4 in MNPT Superior 1-1/4 in Slip Water Sou CV100NL 1 in F x F Watts 3/4 in Union FNPT x FNPT Wayne 1-1/2 in Threaded Wayne1-1/4 in NPT Water Sou CCC-100NL 1 in F x F Water Sou CV-125NL1-1/4 in F x F B&K 101-604 3/4in Solvent B&K 101-605 1 in Solvent