Shop / Hoist Parts / Challenger Lock Release Air Valve Switch “Emergency Push Botton” has been added to your cart. View cart Challenger Lock Release Air Valve Switch$202.31 In stock Challenger Lock Release Air Valve Switch quantity Add to cart SKU: TH-7228-73 Category: Hoist Parts Related products Buttonhead Screw 10×16 $23.18 Add to cart Challenger 8-1/2″ Wiper $262.71 Add to cart Challenger Lock Release Air Cylinder $802.79 Read more Air Motor Assembly $778.00 Read more