Photo 1 of PACETAP Spa Filter Replacement for PWK35B Fit for Watkins Hot Springs Limelight Series, 2 Pack Hot Tub Spa Filter Cartridge Compatible with Watkins 1642301-1, 78161, 78286, Filbur FC-3921

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Photo 1 of PACETAP Spa Filter Replacement for PWK35B Fit for Watkins Hot Springs Limelight Series, 2 Pack Hot Tub Spa Filter Cartridge Compatible with Watkins 1642301-1, 78161, 78286, Filbur FC-3921Photo 2 of PACETAP Spa Filter Replacement for PWK35B Fit for Watkins Hot Springs Limelight Series, 2 Pack Hot Tub Spa Filter Cartridge Compatible with Watkins 1642301-1, 78161, 78286, Filbur FC-3921