Foam where a foam cannon can’t reach!

Foam and rinse underneath your vehicle, boat, caravan or trailer without swapping attachments or crawling around with a foam cannon.

The BLAHST Underbody Foam + Rinse Kit combines a foam cannon and underbody cleaner into one purpose-built attachment, making it easier to apply foam where standard foam cannons struggle to reach.

Switch from foam to rinse using the adjustable nozzle system. The twin-wheel base and extension lances reach under lifted 4WDs and other raised vehicles.

Built to tackle mud, salt, sand and road grime.

Features & benefits

2-in-1 foam + rinse system
Apply foam underneath, then switch to rinse using the same underbody attachment.

Designed for underbody cleaning
Reach under vehicles, boats, caravans and trailers without awkward foam cannon angles.

Twin-nozzle rinse head
A 2-nozzle rinse head for washing under the vehicle.

Built for lifted 4WDs
Designed to help reach under raised off-road vehicles and hard-to-clean underbody areas.

Black foam nozzles included
Use with the foam cannon for foam mode.

Yellow 15° rinse nozzles included
Designed specifically for the BLAHST R30 only. Custom small-orifice nozzles for rinse mode.

Quick-connect compatibility
Uses standard pressure washer quick-connect fittings.

Built for the dirty stuff
Ideal for mud, salt, sand, road grime and post-trip underbody cleaning.

Yellow 15° rinse nozzles are for BLAHST R30 only.

Do not use the yellow 15° nozzles with any other pressure washer, including other BLAHST models or third-party pressure washers.

Do not use the yellow 15° nozzles with the foam cannon attached.

Used with

The yellow 15° rinse nozzles are made for the R30 Wall-Mounted Pressure Washer.