$11.37
Part # 4690-05
By Pentair Pool Products
Manufacturer Code R172225X
Dimensions 1.5" L x 1.5" W x 0.25" D
what is the diameter of the by pass plug mine is about an inch and a quarter Reply
Hello Cal. The Pentair Pool Products plug R172225X (4690-05) has a diameter of 1.5". Reply