Shop / Air Compressor Parts / Digital Controller Kit “QRS 20-25 Separator Element” 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 QRS-7.5 Fan Spacer $63.49 Add to cart Separator Element Filter $219.12 Add to cart Recip Compressor Oil $12.66 Add to cart Oil Filter $53.27 Add to cart