Level Gauge, Tank, Tank Depth 12 In., Extension Length 0, Connection Size 2 In. NPT, Calibration Unit Material Inner Glass, Outer Plastic, Calibration Unit Increments Eighths of a Tank, Gasket Material Duro Nitrile, Bushing Material Stainless Steel, Assembly Nut Material Aluminum, Rod Material Stainless, Rivet Material Stainless Steel, Float Material Stainless Steel, Float Dia. 1-3/8 In., Temp. Range -20 to 200 Degrees F, Pressure Rating 70 PSI, Manufacturers Warranty Length 1 Year. This item has been restricted from sale in the following state (s): []