W4 Citrus Foam is a powerful yet gentle pre-wash that cuts through stubborn grime without relying on harsh, caustic chemicals. Unlike traditional snow foams, it's pH-neutral, so it won’t mess with your waxes, sealants, or coatings while still packing enough punch to lift off road film, bug splatter, and general muck. Its blend of citrus-based degreasers and rich foaming agents means it clings well, loosens dirt fast, and rinses clean without leaving residue. For the perfect balance of cleaning power and product efficiency, a 10 to 1 dilution ratio is ideal when using a foam cannon or foam gun.

Why You’ll Love It:

• Creates thick, satisfying foam that clings to every surface
• Smells refreshingly clean with a subtle citrus kick
• Gentle enough for regular use without stripping protection
• Helps lift dirt before contact washing to reduce swirl risk
• Rinses off easily without leaving streaks or film
• Pairs perfectly with your favorite two-bucket wash method