Gtechniq W4 Citrus Foam 5 liter
- Removes road grime easily
- Non-caustic formula
- 100% biodegradable
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 1:25 through a pump sprayer.