Specification Brand : Blue Wave BulletPoint1 : Closed cell 1/8-in thick high-density wall foam padding BulletPoint2 : Protects pool liners against rips or punctures BulletPoint3 : Cuts heat loss; Creates a smooth wall surface BulletPoint4 : Reduces metal wall corrosion BulletPoint5 : Easy-to-use - install on the pool wall prior to liner installation BulletPoint6 : Water Slinger, see photo BulletPoint7 : US Seal Mfg. PS-200 Shaft Seal #22 in photo BulletPoint8 : O-Ring Lube and Directions Color : White CustomerPackageType : Standard Packaging Department : unisex-adult ExternallyAssignedProductIdentifier : 6950787227180 ExternallyAssignedProductIdentifier1 : 672875200115 ExternallyAssignedProductIdentifier2 : 0672875200115 ExternallyAssignedProductIdentifier3 : 00672875200115 ExternalTestingCertification : NSF Hazmat1 : MANUAL GROUNDING Hazmat10 : DE_NoAir Hazmat11 : EG_NoAir Hazmat12 : ES_NoAir Hazmat13 : FR_NoAir Hazmat14 : GB_NoAir Hazmat15 : IN_NoAir Hazmat16 : IT_NoAir Hazmat17 : JP_NoAir Hazmat18 : MX_NoAir Hazmat19 : NL_NoAir Hazmat2 : UN9999 Hazmat20 : PL_NoAir Hazmat21 : SA_NoAir Hazmat22 : SE_NoAir Hazmat23 : SG_NoAir Hazmat24 : TR_NoAir Hazmat25 : US_NoAir Hazmat26 : ZA_NoAir Hazmat3 : 3 Hazmat4 : AE_NoAir Hazmat5 : AU_NoAir Hazmat6 : BE_NoAir Hazmat7 : BR_NoAir Hazmat8 : CA_NoAir Hazmat9 : CN_NoAir ImportDesignation : Made in the USA IncludedComponents : Above ground pool wall foam^Does not include spray adhesive ItemDisplayDimensions_Height : 14 inches ItemDisplayDimensions_Length : 49 inches ItemDisplayDimensions_Width : 14 inches ItemDisplayWeight : 11 pounds ItemName : Blue Wave NL1972 Gorilla Guard Above Ground Closed Cell Pool Wall Foam, 1/8" x 48" x 85' White ItemPackageDimensions_Height : 124.46 centimeters ItemPackageDimensions_Length : 39.37 centimeters ItemPackageDimensions_Width : 39.37 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : Above Ground Pool Wall Foam Manufacturer : Blue Wave Products Material : Foam ModelName : Blue Wave Above Ground Closed Cell Pool Wall Foam ModelNumber : NL1972 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : NL1972 PowerSourceType : manual ProductBenefit : Enhances water circulation and flow control ProductDescription : LA Spas Replacement Bag Filters fit the black LA Spas Filter Bag Basket They are for all model years if you currently use the Filter Bag Basket with the 3-inch male threaded ends. Question. What are the differences in the LA Spa Replacement Bag Filter and the LA SPA FILTER BAG OEM FD-51500 Answer: The replacement filters are made by a manufacturer who makes 65 percent of all filters out there. The OEM filters are made by MAAX Spas who owns the brand LA Spa. The replacement filters are double glazed versus the OEM are triple glazed. What glazed means. A glaze is an element used for the filtration. The more glaze the stronger it filters the water. The replacement filters tend to run slightly larger than the OEM initially but do shrink a little. But the most important factor is the use of the proper rubber o-ring and the proper use of it. The o-ring purchased from us is tight and its meant to be. The filter O-ring should be placed at the very bottom of the filter basket. Cleaning Your Filters: Filters should be cleaned every 3-4 weeks depending on the spa usage. Have 2 sets of filters. One clean set and one set in use. Use a filter cleaner for best results After cleaning the filters, DO NOT LET THEM DRY WITHOUT RINSING rinse each filter thoroughly with light pressure hot water. Hang to dry. ProductSiteLaunchDate : 2016-03-30T08:00:01.000Z Size : 85-ft Style : 1 Pack Linear Top SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 WarrantyDescription : 90 day limited warranty