Dec 11, 2014 - 06:18 AM
After use, all chemical should be emptied and the foamer rinsed with pure tap water. I would recommend to triple rinse and flush the hose. Then fill the foamer with plain water and store it. The water will keep all the seals and hoses hydrated. If you leave the foamer full of chemical, then the hoses will dry out and clog and crack.