Shop / Air Compressor Parts / Air Compressor Switch rated for 140-175 PSI “Pulley for QRS 7.5” has been added to your cart. View cart Air Compressor Switch rated for 140-175 PSI$48.49 In stock Air Compressor Switch rated for 140-175 PSI quantity Add to cart SKU: TH-PSW-140-4B Category: Air Compressor Parts Related products QRS – 3 to 7.5 Air Filter Element $47.82 Add to cart QRS 20-25 Separator Element $479.37 Add to cart Oil Filter QRS 20 $144.99 Add to cart Separator Element Filter $219.12 Add to cart