WILKINS RK212-375RVCI RELIEF VALVE INTERNAL KIT

WILKINS 2 1/2" - 6" INTERNAL RELIEF VALVE KIT FOR MODELS 375, 375A, 375AST AND 475.  THIS IS ALL THE RUBBER, PLASTIC, SEAT AND SPRING.  SOME ASSEMBLY REQUIRED.

NOTE: UNLKE THE CHECKS IT DOESN'T MATTER IF YOU HAVE A 375, 375A, 375AST OR 475.  THIS KIT IS THE SAME FOR 2 1/2", 3" 4" AND 6".