Would something like this work? I assume it could just fit on a hosepipe from a tap too?
www.theultimatefinish.co.uk
IN-LINE Filter (30ppm) - The Ultimate Finish
The final stage of any good car wash system is a pure water rinse that ensures a spot free finish. Now, thanks to the Aqua Gleam IN-LINE filter, you can enjoy
www.theultimatefinish.co.uk

