Buyers Products B Series Air PTO Single Lever Control includes a mounting kit for a Chelsea?? or Muncie?? air valve and two 3-position (raise-hold-lower) HOIST levers. Controls are grouped in a single console at the operator's fingertips. The durable, corrosion-resistant control is built tough, featuring zinc alloy castings and a hardened steel gate plate with safety detents. It can be used with all 3 in. travel, clamp type push-pull cables. B Series Air PTO Single Lever Control has a mounting kit for the air valve and two 3-position (raise-hold-lower) HOIST levers. Push-Pull Applications PTO Applications Hoist Applications Ideal for both cable-operated PTO and hoist applications. Built tough for safety and reliability, with a hardened steel gate plate with safety detents. Durable, corrosion-resistant zinc alloy construction. Includes mounting kit for Chelsea?? or Muncie?? air valve. Controls are grouped in a single console at the operator's fingertips. Can be used with all 3 in. travel, clamp type push-pull cables.