Specification Brand : DERNORD BulletPoint1 : Female Bulkhead is made of SS304, strength, corrosion resistance, high temperature ductility and low permeability, tightly threaded to prevent penetration, smooth edges. BulletPoint2 : The lock nut is reverse-threaded, it is easy to install and the connection is firmer with rubber gasket BulletPoint3 : Silicone seal gasket will contour to the shape of the round barrels. BulletPoint4 : Bulkhead Fitting is widely used for home and commercial Plumbing, Water Tank, Aquariums, Reef tank, Irrigation, Swimming pools, Water parks, etc. BulletPoint5 : Package includes five SS304 body, five rubber gasket and five locking nut. Color : 1 Pack ConnectorType : Adapter ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 0601968909369 ExternallyAssignedProductIdentifier2 : 601968909369 IncludedComponents : washer ItemName : DERNORD 1" Female Bulkhead Water Tank Connector Stainless Steel Bulkhead Fittings Pack of 5 ItemPackageDimensions_Height : 4 inches ItemPackageDimensions_Length : 7 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemShape : adapter ItemTypeKeyword : compression-bulkhead-fittings Manufacturer : DERNORD Material : Stainless Steel Material1 : Brass Material2 : Rubber ModelName : Bulkhead Tank Fitting ModelNumber : 304btf NumberOfItems : 1 NumberOfPieces : 5 NumberOfPieces1 : 1 NumberOfPieces2 : 2 PartNumber : DERNORD-1528 Pattern : With Cover-2Pcs/Pack ProductDescription : DERNORD 1" Female Bulkhead Fittings is made of 304 stainless steel, strength, durable and corrosion resistant.The stainless steel bulkhead fitting is widely used for home and commercial Plumbing, Water Tank, Aquariums, Reef tank, Irrigation, Swimming pools, Water parks, etc. Silicone seal gasket will contour to the shape of the round barrels. The locking nut is reverse-threaded, it is easy to install and the connection is firmer with rubber gasket.