This is a standard 18-inch x 33-inch round salt brine tank for water softeners. The tank includes the Fleck 2310 safety float valve and 500 air check. (This configuration is used with Fleck softeners). The blow molded, heavy duty polyethylene brine tank also includes the lid, 4" brine well with cap, brine overflow elbow, and tubing. Available in almond, black, blue, gray, and white. Almond tank will be shipped if no other color is selected. Product Features 18-inch x 33-inch Round Tank Blow molded, heavy duty polyethylene round brine tank 2310 Safety Float Fleck 2310 brine valve and float prevent overfilling of the brine tank 500 Air Check Fleck 500 air check prevents air from getting in water lines Complete Tank Setup The brine tank is ready to install and includes the lid, 4" brine well with cap, brine overflow elbow, and tubing (DOES NOT include salt grid) Color Options The tank is available in almond, black, blue, gray, and white. Almond tank will be shipped if no other color is selected in the "Options" tab above. Fleck Softeners This tank configuration using the 2310 safety float and 500 air check is commonly used with the Fleck water softeners. Autotrol softerners have an air check in the control valve Product Description This is a standard 18-inch x 33-inch round salt brine tank for water softeners. The tank includes the Fleck 2310 safety float valve and 500 air check (this configuration is used with Fleck softeners). The blow molded, heavy duty polyethylene brine tank also includes the lid, 4" brine well with cap, brine overflow elbow, and tubing. Available in almond, black, blue, gray, and white. Almond tank will be shipped if no other color is selected.