Specification Brand : EINDER BulletPoint1 : Pool sand filter drain cap Exact Replacement Hayward Part number SX180HG. BulletPoint2 : SX180HG Drain Cap and Gasket Also for Hayward Pro Series S166T, S180TC, 210TC, 220TC, 244T2, 244TC, S270T S360T2, S270T2, S310T2 SAND FILTER SERIES (before 2005) BulletPoint3 : Pool sand filter drain cap For Pro Series(TM) S310T2/S360T2/S140T/S144T/S180T/S210T/S220T/S220T2/S230T/S244T/S244T2/S164T/S210S/S244S/S310S and Pro Series(TM) Plus S311SX/S311SXV/S360SX Sand Filter BulletPoint4 : Pool sand filter drain cap includes a black plastic cap and a gasket. The cap is 1.5 inches in diameter. Replacement for the cap on the drain near the bottom of the tank BulletPoint5 : SX180HG Drain Cap and Gasket Kit for Hayward Pro Series Sand Filters 2005 and prior. BulletPoint6 : Color : black ConnectorType : Adapter ExternallyAssignedProductIdentifier1 : 700490691527 ExternallyAssignedProductIdentifier2 : 0700490691527 IncludedComponents : Threaded to Clamp Style Hose Adapter ItemName : EINDER Sand Filter Drain Plug Compatible with Hayward Pro Series S180T S244T S210T S220T S270T2 S310T2 High Rate Swimming Pool Filter ItemPackageDimensions_Height : 7.7978 centimeters ItemPackageDimensions_Length : 2.6924 centimeters ItemPackageDimensions_Width : 4.5974 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : SX180HG Sand Filter Drain Cap and Gasket Manufacturer : EINDER Material : Rubber Material1 : Metal Material2 : Tin ModelName : SX180HG Drain Cover ModelNumber : SX180HG MountingType : Wall Mount NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : SX180HG PowerSourceType : air_powered ProductDescription : Drain Cover and Gasket Item # SX180HG Sand filters have two things in common: In filtration mode, water always flows from the top down; They all have some sort of horizontal or slotted underdrain to hold back sand while allowing clean filtered water to pass through. High-velocity sand filters use a special type of filter sand, usually 0.45 to 0.55 millimeters (also known as pool-grade 20-gauge silica sand), because the sharp edges of this sand separate particles for filtration. They work by "depth" blocking dirt from passing through the sand bed and being trapped in the tiny spaces between the sand particles. Initially, a clean sand bed removes larger particles, then, as the sand bed begins to load, it removes finer particles. Cleaning of the media or sand bed is accomplished by backflushing the water flowing through the filter into the "waste" line. This is called backwashing. ProductSiteLaunchDate : 2024-03-07T07:06:23.890Z Size : 8x12 inches Style : Vintage SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1