Specification Brand : Aquascape BulletPoint1 : Versatile 1.5 Inch female to female dual union coupling works well for pond, filtration and irrigation systems BulletPoint2 : Use as a quick-disconnect with Aquascape UltraKlean and UltraKlear Filtration systems BulletPoint3 : Can be used along with Aquascape plumbing parts 88022, 88027, 99143, 88005, 88017 BulletPoint4 : Recommended Flow Rate: 1.0 CFM. Color : Black ExternallyAssignedProductIdentifier1 : 742575880181 ExternallyAssignedProductIdentifier2 : 0742575880181 ItemName : Aquascape Dual Union Female Thread Coupling 1.5 Inch Plumbing, Ponds, Water Gardens, Filtration, Irrigation, 88018 ItemPackageDimensions_Height : 11.9126 centimeters ItemPackageDimensions_Length : 5.3848 centimeters ItemPackageDimensions_Width : 9.1186 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : pond-filtration-equipment Manufacturer : Aquascape Material : Plastic ModelName : Dual Union Female Thread Coupling 1.5 Inch for Ponds ModelNumber : 88018 NumberOfBoxes : 1 PackageLevel : unit PartNumber : 88018 PowerSourceType : Does Not Apply ProductDescription : Alumina airstones - three times stronger than white silica airstones! Produces a finer bubble with no increase in pressure.* Inlet fittings are set into the body of the diffuser, making them much less likely to break or twist loose* Higher density means self weighting* Cleanable with muriatic acid or chlorine* More resistant to ozone* Creates finer bubbles for increased aeration efficiency with no increase in pressureAvailable in the following:Part NumberDimensionsFittingAS151.5"" x 1.5"" x 1.5""3/16"" barbAS3251.5"" x 1.5"" x3""1/4"" barbAS6501.5"" x 1.5"" x6""1/2"" MPTAS9501.5"" x 1.5"" x9""1/2"" MNTAS12501.5"" x 1.5"" x12""1/2"" MPT AS1250 - EasyPro Alumina Airstone SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40151500