Trillium Worldwide WhirlyWash TWI-9001 Water-Powered Cleaning System 5" rotating super-soft inner brush does the scrubbing for you Two 16" extenders allow you to easily reach vehicle roofs, siding, soffits and windows 3-way soap control handle (soap/rinse/off) regulates soap flow and conserves water See-thru brush head is fully adjustable with 11 positions for reaching all surfaces to be cleaned Use the 5-pattern spray nozzle to blast wheel wells, rinse soap or even apply liquid wax