MALLARD TYPE 3200 DIRECT ACTING LIQUID LEVEL CONTROLLER FOR VERTICAL SERVICE. CARBON STEEL 6000# BODY, ALUMINUM CASE AND COVER, SST BEARINGS, SHAFT, VERTICAL HANGER AND FLOAT ARM. ALSO, COMES WITH A STANDARD 1.88" X 12" PVC DISPLACER. YOUR CHOICE OF ACTION ( SNAP OR THROTTLE), SERVICE ORIENTATION ( LEFT HAND OR RIGHT HAND), AND FLOAT ARM LENGTH. SEE BELOW FOR THESE ORDERING OPTIONS.