Review on 🧽 Norpro Natural Sponges - 12 Piece Pop-Up Set, Ideal for Kitchen Drawers and Glove Boxes by Eugene Cox

Save money if you don't want to buy a special $5 disc to shut off water with reserve osmosis. Thanks for a Revain customer who shared their idea in their review. What you had to do was cut the slices to the same size and stack them, I have to stack two of them in the separator and put a few drops of water on them, bang! It was expanded and the water supply to the backup osmosis system was shut off. Now I have enough discs on hand and peace of mind, no more water damage!