Twin Big Blue 20″x 4.5″ Whole House Household Water Filter System + Filters. The is designed for “All of House” use on: Dam, Tank, Bore and Town Water, it remove suspended particulate, bacteria, colloidal, and high molecular-weight contaminants from source water. Unit housing made from food grade. Bigblue housings have pressure release valve + accommodates all standard 20″x4.5″ standard water filter cartridges. Spanner Wrench + Metal Mouting Bracket inclued. Max Flow: 60 Ltrs/min (tested over 100 Ltrs/min). Easy & simple installation (DIY). Made from premium coconut-shell carbon, fresher, sweeter tasting water is ensured. With this Filter system your family will be enjoy super clean water all year round. Recommend replace filters every 12 mths. The cartridges in this system are standard 20″ x 4.5″. We sell these through our Store or they are avaliable from most hardware stores throughout Australia. 5 micron Sediment Filter Cartridge. Which remove dirt, rust, algae and sediment. 0.5 micron Carbon Block Filter. Continues Further to remove remaining chlorine, chemical, bad taste, odours, turbidity, organic matter and other contaminants down to. It make the drinking water great tasting and remove over 90% of Chlorine. Please contact me prior to returning an item. YC-shopper is Australia Based Store. We offer wide range of Water Pumps, Fuel Pumps, Water Filters, Adventure Gear and Auqarium products. Our team is continuously sourcing quality goods from manufacturers directly. We not only sell them but also provide repairing services if needed. Check my other items. The item “Twin Big Blue 20x 4.5 Whole House Household Water Filter System + Filters” is in sale since Tuesday, September 05, 2017. This item is in the category “Home Appliances\Small Kitchen Appliances\Water Filters”. The seller is “yc-shopper” and is located in Sydney. This item can be shipped worldwide.