Two Blue and One Clear - Big Blue 20-inch 2-Stage Filter with frame
3,900,000 

3,900,000 

The Bigblue 20-inch 2-blue 1-clear filter cartridge set is suitable for use in household water filtration for cooking or as a pre-filter for bathroom appliances, misting systems, solar energy hot water heaters, and industrial machinery. It helps increase the lifespan of these devices.