20” x 4.5” Whole House Twin Water Filter System Scale Removal Cartridges | WaterMark Certified | 2-Stage Wall Mount | Ideal for Hard Water Replacement Cartridges ✔ 2 x Quick Change

✔ 2 x Quick Change Alkaline Nano Silver Carbon Filter – Enhances pH balance

while the coconut carbon block filter ensures high-purity water with improved taste and clarity

5 Micron Anti-Bacterial Nano Silver Coconut Carbon Block Filter Cartridge

✅ Removes 99% of Algae Fragments

5” Universal Replacement for Big Blue Whole House Filter

20” x 4.5” Whole House Twin Water Filter System Scale Removal Cartridges | WaterMark Certified | 2-Stage Wall Mount | Ideal for Hard Water Replacement Cartridges ✔ 2 x Quick Change20 x 4. 5 Whole House Twin Water Filter System Scale Removal Cartridges 2 Stage Wall Mount WaterMark Certified Ideal for Hard Water Application Flow Rate: 75L min Dimensions: 38 x 20 x 65 cm Removes 99% Chlorine & 95% Scale Perfect for hard water areas with high levels of scale and mineral deposits. Ideal for whole house installation on incoming water lines, suitable for garages, sheds, or outdoor undercover areas. Product Introduction This heavy duty