Shop / Air Compressor Parts / Digital Controller Kit “QRS 7.5/15 Belt” has been added to your cart. View cart Digital Controller Kit$189.22 In stock Digital Controller Kit quantity Add to cart SKU: TH-2901370160 Category: Air Compressor Parts Related products Pressure Switch $447.63 Add to cart QRS – 3 to 7.5 Oil Filter Element $57.05 Add to cart Separator element QR $388.43 Read more Oil Filter $53.27 Add to cart