Shop / Air Compressor Parts / Kit Valve Regulator QRS 7.5 “QRS – 3 to 7.5 Air Filter Element” has been added to your cart. View cart Kit Valve Regulator QRS 7.5$299.63 Out of stock SKU: TH-2200902396 Category: Air Compressor Parts Related products QRS 20-25 Separator Element $479.37 Add to cart Pulley for QRS 7.5 $292.83 Add to cart QRS 20-30 Air Filter Element $91.89 Add to cart Refurbished Dryer Fan $526.41 Add to cart