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 QRS 7.5/15 Belt $53.99 Add to cart QRS 20-HP V-Belt $46.76 Add to cart Recip Compressor Oil $12.66 Add to cart QRS – 3 to 7.5 Oil Filter Element $57.05 Add to cart