This Pure Blue H2O Reverse Osmosis Filter is a must-have for anyone who wants to enjoy clean and refreshing water. The Stage 4 Post-Carbon CTO Cartridge in Pink is compatible with Pure Blue H20 and provides advanced filtration with Reverse Osmosis and CTO methods. This water filter is perfect for small kitchen appliances and is a great addition to your home and garden.

With a brand name like Filter, you can be sure that this product will provide you with clean and filtered water. The pink color adds a stylish touch to your kitchen and the Stage 4 model ensures that you get the best filtration possible. This water filter is sold in a pack of 4 and is perfect for anyone who wants to enjoy clean and refreshing water.