Hot Spring / Watkins filter standpipe cap

This Watkins filter standpipe cap fits some Caldera, Hot Springs, Tiger River, Hot Spot and Solana hot tubs and is commonly used on the standpipe that holds the AG+ cartridge.

Dimensions
Large diameter: 82 mm
Small diameter: 45 mm
Total length: 90 mm
Length small diameter: 65 mm

Part numbers
Watkins : 36513