Diameter: 6 3/8"
Length: 11 15/16"
Top and Bottom Hole: 3"
OEM: Watkins Hot Springs Spas
Watkins: 31115
Pleatco: PWK40
Unicel: C-6600
Filbur: FC-3930
Single filter only
Watkins Hot Spring Spas 40 sq. ft. cartridge
Warranty Coverage: Replacement Filter Cartridges come with a 30 Day Limited Manufacturers Warranty. The manufacturer of these filter cartridges warrants their filter cartridges against defects on workmanship and materials. This warranty will be void if the filter cartridges become damaged as a result of improper installation or use. Warranty does not cover labour charges, cost of lost water or chemicals, or any other damages that may occur.
Start a Warranty Claim:To begin a claim please email customerservice@poolsuppliescanada.ca with a photo showing the defect(s)/damage to your Replacement Filter Cartridge and include a brief explanation of what occurred.
Please log in to write a review:
Enter your postal code to check your area.