20” x 4.5” Whole House Triple Limescale Removal Water Filter System | WaterMark Certified | 3-Stage Wall Mount | Ideal for Heavy Sediment Hard Water

20” x 4.5” Whole House Triple Water Filter System | Scale Removal | 3-Stage Wall Mount | WaterMark Certified | Ideal for Heavy Sediment & Hard Water Heavy-Duty Whole House Water Filtration – Built for Australian Conditions | Removes 95% Scale & 99% Chlorine | Flow Rate: 75L/min | Dimensions: 58 x 20 x 65 cm Upgrade your entire household water supply with this robust 3-stage whole house water filtration system. Engineered to tackle both heavy sediment and hard water issues, this system is ideal for homes in areas with scale buildup, chlorinated water, and high particle loads. Featuring WaterMark Certification (AS/NZS 3497), 1” BSP brass ports, and double O-ring seals, it’s built for long-lasting performance in harsh outdoor environments. ⚠️ Please avoid installing in areas with direct sunlight. Recommended for garage or outdoor undercover locations. Alternatively, you may choose the version with stainless steel cover. Package Includes: ✔ 3-Stage Filter Housing System – Accepts standard 20” x 4.5” Big Blue cartridges ✔ Filter Wrench – Makes filter changes fast and convenient ✔ 3 x Pressure Gauges – Monitor filter performance and identify pressure drops ✔ 1 x 20” x 4.5” 1 Micron Gradient-Density Sediment Filter Cartridge ✔ 1 x 20” x 4.5” 1 Micron Coconut Carbon Block Filter Cartridge ✔ 1 x 20” x 4.5” 0.5 Micron Anti-Scale Coconut Carbon Block Filter Cartridge Key Features: ✅ Effective Scale Control – Anti-scale carbon filtration helps prevent limescale in pipes and appliances ✅ Sold on Shield Water Filter (https://shieldfilters.com.au/products/20-x-4-5-whole-house-triple-limescale-removal-water-filter-system-watermark-certified-3-stage-wall-mount-ideal-for-heavy-sediment-hard-water-1). The price shown is the retail price on that storefront on 2026-10-22, not a GreenB2B quote or a wholesale price.