Specification Brand : POOL BLASTER Label : Water Tech Corp Manufacturer : Water Tech Corp MaterialType : sand PackageDimensions_Weight : 0.30 PackageDimensions : L:12.00 X W:9.00 X H:2.00 PartNumber : P40X022SS ProductGroup : Lawn & Patio ProductTypeName : POOL_VACUUM Publisher : Water Tech Corp SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31PDgskFsiS._SL75_.jpg SmallImage_Width : 75 Studio : Water Tech Corp Title : POOL BLASTER Genuine Replacement Sand & Silt Filter Bag for Pro 900 and Pro 1500 Pool Vacuums by Water Tech Weight : 0.3 WeightUnit : pounds