20” x 4.5” Rain Tank Whole House Water Filter System UV Sterilizer | WaterMark Certified | Australian Standard

20” x 4.5” Whole House Water Filter System + UV Sterilizer 3-Stage Wall Mount | WaterMark Certified | Ideal for Rain Tank Water | UV Flow Rate: 55L or 80L per Min Clean, Safe Water for Your Entire Home Upgrade your water quality with this heavy-duty 3-stage whole house filtration system, designed for Australian homes using town water. With WaterMark-certified housings, antibacterial or anti-scale options, and a high-performance UV sterilizer, it delivers superior protection against chlorine, sediment, odours, and microbial risks. ⚠️ Important: Not suitable for direct sunlight. Please install in a shaded or undercover outdoor area (e.g. garage, shed). For outdoor direct exposure, choose the version with a stainless steel cover. 🔧 What's Included: ✔ 3-Stage Filter Housing System (fits standard 20” x 4.5” Big Blue cartridges) ✔ UV Sterilizer Unit (choose 55L or 80L per min) ✔ 3 x Pressure Gauges – Monitor each stage easily ✔ Filter Wrench – For simple cartridge changes ✔ 3 x Filter Cartridges 🧪 Choose Your Filter Combo: 1. Standard Combo 5 Micron Pleated Washable Sediment Filter 1 Micron Antibacterial Polyspun Sediment Filter 0.5 Micron Coconut Carbon Block Filter 2. Antibacterial Combo (Nano Silver) 5 Micron Washable Antibacterial Pleated Filter 1 Micron Nano Silver Polyspun Sediment Filter 0.5 Micron Nano Silver Coconut Carbon Block Filter 3. Anti-Scale Combo 5 Micron Pleated Sediment Filter 1 Micron Gradient-Density Sediment Filter 0.5 Micron Anti-Scale Coconut Carbon Block Sold on Shield Water Filter (https://shieldfilters.com.au/products/20-x-4-5-rain-tank-whole-house-water-filter-system-uv-sterilizer-watermark-certified-australian-standard-1). The price shown is the retail price on that storefront on 2026-10-22, not a GreenB2B quote or a wholesale price.