20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal 1045co 5” size fits whole-house filtration

5” size fits whole-house filtration systems

ensuring a cleaner and longer-lasting filter

or pre-treated bore water

Operating Pressure: 20 - 120 PSI (138 - 827 kPa)

3-Stage | WaterMark Certified | UV Flow Rate: 55L or 80L/min | Ideal for Rain Tank Water

20” x 4.5” Big Blue Whole House Water Filter Replacement Cartridges | Cyst Lead Fluoride Limescale Removal 1045co 5” size fits whole-house filtration20 x 4. 5 Big Blue Whole House Water Filter Replacement Cartridges Cyst Lead Fluoride Limescale Removal Product Introduction This advanced 3 stage replacement cartridge set is designed for 20 x 4. 5 Big Blue whole house systems, offering full spectrum filtration for households using town water or rainwater. It combines deep sediment filtration with dual stage carbon protection to target chlorine, lead, fluoride, cysts, odour, rust, and