Specification Brand : Hot Spring BulletPoint : Better and more efficient clean and flow for spas. BulletPoint1 : What’s Included: 2x Base Filter Adapters, 4x Threaded Inserts (shown installed on adapter pics), 2x Filter Adapter Caps, 2x Filter Slot Reduction Inserts BulletPoint2 : Enables Use of Unicel T-380 Filters - This spa filter adapter kit completely replaces your Arctic Spa Pro Filters. The included adapters will fit into the base of your hot tub filter slots, allowing use of Unicel T-380 filters. BulletPoint3 : Save Hundreds Yearly - Unicel T-380 filters will cost you around $4 per filter. You will no longer have to buy the ridiculously overpriced "pro" proprietary filters. BulletPoint4 : Rinse Your Own Filters - Extend your filter life by simply removing your Unicel T-380 filters and rinsing them off in your sink or garden hose. BulletPoint5 : Cleaner Water & More Efficient - Your hot tub water will be much cleaner, and your pumps will run easier. Your filters will have incredible suction and your pumps will have maximum water flow. BulletPoint6 : Arctic Spa Compatibility - This spa filter adapter kit works with the following 2020+ Arctic Spa Models: Summit XL, Summit, Tundra, Ocean, Kodiak, Klondiker, Frontier, Yukon, Cub, Arctic Fox, Ocean, Okanagan BulletPoint7 : Important Notices - Please read the product description below before making your purchase. Color : blue ExternallyAssignedProductIdentifier1 : 0682821174711 ExternallyAssignedProductIdentifier2 : 682821174711 ItemName : Hot Spring Original Factory Filter for Grandee (5 pk) 71825 ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 7 inches ItemPackageDimensions_Width : 7 inches ItemPackageQuantity : 1 ItemTypeKeyword : hot-tub-accessories ItemTypeName : Spa Filter Manufacturer : Watkins Wellness Material : Polyester ModelName : Spa Filter Adapter v3 ModelNumber : SFA03 NumberOfBoxes : 1 NumberOfItems : 3 PartNumber : SFA03 PowerSourceType : manual ProductDescription : This Hot Spring replacement filter is made with better quality polyester material than generic brands, allowing for a better and more efficient clean and flow for spas. ProductSiteLaunchDate : 2017-02-02T08:00:00.000Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 5 WebsiteShippingWeight : 10 pounds