Specification Brand : Unicel BulletPoint1 : Replacement Spa Filter: 2 pack of C-8326 filter cartridges features 125 square feet (199 pleats) of 3-ounce basis weight media that catches debris and particles down to an average of 20 microns in size, keeping your hot tub water clear BulletPoint2 : Optimal Debris Capture: Filter cartridge has sharp, uniform pleat folds that maximize water flow, minimize pressure loss, and allow full use of the pleat surface to hold more debris BulletPoint3 : Filter Media: Constructed with 100-percent polyester Reemay material that balances dirt-holding capacity, cleanability, and durability with excellent chemical resistance properties BulletPoint4 : End Cap Features: End cap design includes a top 1-1/2-inch male slip fitting and bottom 2-1/2-inch open configuration with beveled edge; Durable plastic resists damage from chemicals BulletPoint5 : Spa Fitment: Compatible with Sundance Spas; OD: 8-7/16 inches; Length: 19 inches Color : White ExternallyAssignedProductIdentifier1 : 0635797580864 ExternallyAssignedProductIdentifier2 : 0723566807264 ExternallyAssignedProductIdentifier3 : 723566807264 ExternallyAssignedProductIdentifier4 : 635797580864 IncludedComponents : 1 Pool Filter ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Width : 1 inches ItemDisplayWeight : 1 pounds ItemName : Unicel C-8399 100 Square Foot Media Replacement Hot Tub Spa Filter Cartridge with 259 Pleats, Compatible with Caldera Spas (2 Pack) ItemPackageDimensions_Height : 3.4036 centimeters ItemPackageDimensions_Length : 8.2042 centimeters ItemPackageDimensions_Width : 8.0264 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : swimming-pool-cartridge-filters ItemTypeName : Pool Filter Manufacturer : Unicel Material : Spun-bonded Polyester Material1 : Plastic Material2 : Paper ModelName : Precision Pure Pool Filter ModelNumber : C8399 NumberOfItems : 2 PackageLevel : unit PartNumber : C8399 ProductDescription : Featuring 100 square feet of 3-ounce basis weight media made of 100-percent polyester Reemay material, this 2 pack of C-8399 Cartridge Filters for Hot Tubs ensures high performance and dependable filtration over time. The uniform pleats and Reemay media deliver higher dirt-holding capacity and more time between cleanings. Plus, the smooth surface of the media makes it easy to maintain, resists degradation from chemicals, stands strong under pressure, and holds up to the rigors of multiple cleanings. For optimal lifespan, clean the elements as per instructions and use a soft brush cleaning tool or filter cleaner for easy maintenance. Please note that the cartridge life depends on routine maintenance and spa water chemistry. Change your filter when there is a shorter cycle between cleaning, low water flow rate or high differential pressure, when the media has a tear, or if the center core collapses. The end caps are made of durable plastic that resists damage from chemicals and include a 3-5/8-inch ID, open configuration (with lip seal), and semi-circular handle for easy removal and replacement. This C-8399 model of spa filters is compatible with Caldera Spas. The Unicel C-8399 Cartridge Hot Tub Filter is clearly the optimal choice to keep your hot tub water sparkling. ProductSiteLaunchDate : 2023-12-22T01:00:28.425Z Size : US Plug 120V 60Hz SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1