Description
This FreshWater Ag+ gray standpipe cap is engineered to secure the filter onto the gray standpipe within your spa's filtration system. It serves as the designated cap for the Fresh Water Ag+ Silver Ionizer insertion point when multiple filters are present.
Dimensions: 10 1/2" tall by 6" wide by 10 1/2" with (2) 1 15/16" holes on top and bottom.
Compatible with a wide range of Hotspring models including Accolade, Aria, Grandee, and more, spanning years from 1989 through 2025. Also fits HotSpot, Limelight, Solana, and Tiger River spa models as detailed in the model fitment guide.
This part number corresponds to FC-3915 C-6430 PWK30.
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Please verify your spa’s model, code, and year prior to purchase to ensure compatibility. Model names alone may not guarantee fit due to manufacturer variations.
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