Shop / Air Compressor Parts / Chicago Pneumatic Hex Screw “QRS – 3 to 7.5 Oil Filter Element” has been added to your cart. View cart Chicago Pneumatic Hex Screw$1.37 Out of stock SKU: TH-0211132903 Category: Air Compressor Parts Related products QRS – 3 to 7.5 Air Filter Element $47.82 Add to cart QRS 20-30 Air Filter Element $91.89 Add to cart Oil Filter QRS 20 $144.99 Add to cart Rotair Oil $55.74 Add to cart