Specification Brand : American Spa Parts BulletPoint1 : SX220Z2 Bulkhead O-Ring for Hayward MaxFlo II, Pro-Grid and SwimClear Pool Pumps and Filters, O-649 (3-Pack) BulletPoint2 : Part Description: Connector O-Ring SwimClear Filter/Bulkhead O-Ring/MaxFlo II/Pro Grid BulletPoint3 : Inside Diameter: 2-1/2" BulletPoint4 : Outside Diameter: 2-7/8" BulletPoint5 : Cross Section: 3/16" BulletPoint6 : Cross Reference: 4811-46, O-649, 90-423-5333, HAYSX220Z2 CareInstructions : Machine Wash Color : Black ExternallyAssignedProductIdentifier : 3191294172874 ExternallyAssignedProductIdentifier1 : 0794615000172 ExternallyAssignedProductIdentifier2 : 0740016012276 ExternallyAssignedProductIdentifier3 : 740016012276 ExternallyAssignedProductIdentifier4 : 794615000172 Hazmat : auto-grounding ItemDisplayWeight : 0.44 pounds ItemName : Dimension One Spas Curved Pillow with Logo ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 12 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : O-ring Manufacturer : Liberty Pool Products Material : foam ModelName : SX220Z2 ModelNumber : ASP1510-593 NumberOfItems : 3 PartNumber : B0108WGM2Y ProductDescription : Dimension One Spas Curved Pillow with Logo used in 2004 to current year Dimension One Spas and 2007 to current Aqua Fitness Systems. This Curved and Tapered Pillow is used in spas starting around 2004. Two mounting pins on the back. Measures about ten inches at the widest point and six and three quarter at the bottom ProductSiteLaunchDate : 2015-11-05T18:51:11.231Z Style : Above Ground SupplierDeclaredDgHzRegulation : not_applicable