Shop / Air Compressor Parts / Compressor Auto Drain “Pressure Switch” has been added to your cart. View cart Compressor Auto Drain$268.29 In stock Compressor Auto Drain quantity Add to cart SKU: TH-ATD-5MNPT-BI Category: Air Compressor Parts Related products Oil Filter $53.27 Add to cart Old Style Separator for QRS10 $189.63 Add to cart QRS-7.5 Single Phase Pulley $210.42 Add to cart QRS 20-30 Air Filter Element $91.89 Add to cart