The Aquasure AS-WHF64D is made up of 3 individual system that provides the best quality water for the entire family. The AS-FS-25SCZ Triple Purpose Pre-filter helps remove larger particles and chemicals that may be harmful to your body while inhibiting bacterial growth. The AS-HS64D whole house water softening system is built to provide soft, scale, and spot-free water for the entire house. Perfect for a household size of 4-5 bathrooms and up to 6 people. The Aquasure AS-PR75A reverse osmosis drinking water filter offers exceptional performance in water contaminant rejection and produces refreshingly clean, pure, delicious-tasting drinking water. Ideal for families: With sediment and rust water problems with odour/smell in the water waiting better-tasting water with chlorinated water with hard water problems with high water consumption with skin sensitivity looking to reduce plastic bottle use specifications-FS-25SCZ / Copper-Zinc infused Sediment & GAC Triple Purpose Whole House Water FilterFiltration Capacity: 50,000 GallonsConnection Type: 1” NPTDimension 18” x 6” x 6” High Flow Housing with CapAS-HS64D / Whole House Water SoftenerWater Production: 64,000 grains of harness connection Type: 1” NPTDimension: 60” x 12” x 12” Resin Tank / 36” x 15” x 15” Brine TankAS-PR75A / Under-Counter Reverse Osmosis Water Filtration System Contaminants Rejection: Up to 99%Water Production: 75 GPDConnection: 1/4” Quick Connect Dimension: 15” x 5.25” x 15” System / 15” x 11” Tank.