Shop / Air Compressor Parts / Air Compressor Pressure Switch “Pulley for QRS 7.5” has been added to your cart. View cart Air Compressor Pressure Switch$58.30 In stock Air Compressor Pressure Switch quantity Add to cart SKU: TH-PSW-115-4SB Category: Air Compressor Parts Related products Oil Filter QRS 20 $144.99 Add to cart Rotair Oil $55.74 Add to cart Recip Compressor Oil $12.66 Add to cart QRS 20-HP V-Belt $46.76 Add to cart