Gtechniq W4 Citrus Foam Pre-Wash — Snow Foam Car Shampoo for Pressure Washer

Unlike traditional pre-wash snow foams that come loaded with caustic chemicals, W4 Citrus Foam is a pH neutral formula that removes hard to shift grime, without damaging sealants, coatings or waxes. It combines an effective citrus degreaser with a strong foaming agent making it tough on road grime and bug spatter but kind to waxes and coatings.   It can be used at a dilution of up to 1:400 through a foam lance, or up to 1:20 through a Polyspray 2 - 32oz Spray Bottle. Removes road grime easily Non-caustic formula 100% biodegradable Application Information   We recommend using in conjunction with a jet wash and snow foam lance out of direct sunlight For light dirt, we recommend a 1:400 dilution, and 1:200 for heavier soiling Allow the foam to dwell on the surface for 5 minutes and then rinse thoroughly W4 can also be used with a Polyspray 2 - 32oz Spray Bottle at a dilution of 1:20 Do not allow the product to dry on the surface