Tank Adapter Bushing - 4-inch x 2.5-inch

Tank adapter bushing for use with mineral and resin tanks with 4-inch openings. The bushing is necessary so that the tanks can accept standard control heads with 2.5-inch bases. Product Features Adapter Bushing Reduces tank opening from 4-inch to 2.5-inch so they can accept standard control heads Fits Popular Tanks Adapter bushing will work with Vortech, Enpress, and Structural tanks, plus many others. Fits Popular Control Heads Adapter bushing will work with Fleck, Autotrol, Clack, and most Culligan control heads. Product Description Tank adapter bushing for use with mineral and resin tanks with 4-inch openings. The bushing is necessary so that the tanks can accept standard control heads with 2.5-inch bases.