I am looking for a check valve for a 97' prodigy hot springs spa. Green in color,rather large in size approx 5 3/4" overall length.Stem is 1 1/2" long male barb 3/8" opening is 1/2". Has a PN#31391 ABS D2609 ALSO HAS A NMBR 12 ON THE SIDE.This part is approx 1 1/4" wide. Hope u can help!! Stressed over part!! :?
