Your local R.O. Refill Water Stop. We provide the best solutions for your water treatment including water softeners, iron removers, reverse osmosis systems, plumbing, pump and tank needs! If we don't have it, we'll find it for you! Serving the Fergus, Elora, Belwood, Alma, Arthur, Orangeville, Caledon, Bolton, Shelburne, Dundalk, Grand Valley, Alliston, Tottenham, Schomberg & Halton Hills Area.