Store +3 AIRBRUSH AUTOMOTIVE REDUCER 2OZ 400000026527 $4.85 In stock Quantity: 1 Add to Bag Product Details 4020 Automotive Reducer Warning! Flammable Liquid & Vapor. Water-based thinner. Contains acetone. Mix with 25% to 1:1 with 4011 Reducer to assist drying in humidity. Save this product for later Favorite