W4 Citrus Foam
W4 Citrus Foam
W4 Citrus Foam

W4 Citrus Foam


  • Removes road grime easily
  • Non-caustic formula
  • 100% biodegradable

Why use W4 Citrus Foam?

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.

Take a look at the Material Safety Data Sheet for W4

Storage and use
  • We recommend to use 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 pump sprayer at a dilution of 1:20
  • Do not allow the product to dry on the surface

Happy 4th of July!!

Holiday Weekend Alert! Gtechniq NA will be closed Friday July 3rd, all orders placed after 2pm(ET) Thursday July 2nd will be sent on Monday July 6th.

Please Email OrdersNA@gtechniq.com with any questions with ordering.