The krystalpureguy takes on complaints about "foamy R.O. water" and visibly reveals the REAL cause -- you'll be surprised when you see it! br br The krystalpureguy is not associated with the manufacturer, AMERIFLOW WATER SYSTEMS, or the retailer, LOWE'S, in any way other than the fact that I used to work for both of them and know them both well, and I am not responsible for their products or the level of customer service they provide. This site is maintained as a CUSTOMER SERVICE TOOL to attempt to answer your questions when you can't get help from the manufacturer or the retailer. If you have specific questions, email them to krystalpureguy@gmail.com and I'll try to steer you in the right direction. br br If you have questions concerning REPLACEMENT PARTS, CONTACT THE MANUFACTURER at 1-888-579-7873.