Shop / Air Compressor Parts / QRS – 3 to 7.5 Oil Filter Element “QRS 20-30 Air Filter Element” has been added to your cart. View cart QRS – 3 to 7.5 Oil Filter Element$57.05 In stock QRS - 3 to 7.5 Oil Filter Element quantity Add to cart SKU: TH-6211472650 Category: Air Compressor Parts Related products Oil Filter $53.27 Add to cart Rotair Oil $55.74 Add to cart QRS 20-25 Separator Element $479.37 Add to cart PAO 8000 BI Compressor Oil $34.67 Add to cart