{"product_id":"hot-water-boiler-heater-polyphosphate-limescale-filter-calcium-scale-f-111768643871","title":"Hot Water Boiler Heater Polyphosphate Limescale Filter Calcium Scale Filters","description":"\u003cp\u003eTwin 10\"x2.5\" Calcium Water Filter System + Bracket + Spanner\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSupplied with Watermark \u003c\/b\u003e\u003cb\u003ecertified\u003c\/b\u003e\u003cb\u003e heavy duty housings | Stops scaling of hot water boilers + geysers\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eThis filter combination [supplied per the 2nd listing image] treats calcium in the water using polyphosphates which stops calcium from collecting around pipes or holding onto any surface significantly reducing scale build up as well as reducing sediment, chlorine and a wide range of other substances in water. This system must be kept vertical when operating it and it is best to mount it using the mounting bracket supplied with the system to avoid it toppling over.\u003c\/p\u003e\u003cp\u003eLimescale reduction hard water conditioning filter is filled to around 50% with mineral stones and around 50% with slow dissolving polyphosphate crystals which reduces limescale build up in appliances and hot water service\u003c\/p\u003e\u003cp\u003eA replacement filter set for this calcium lime scale build up removal filter system is sold separately and you can upgrade the twin bracket supplied with this system to a 316 marine grade bracket for $ 25 extra [leave a note at checkout if you want the bracket upgrade per image 7]\u003c\/p\u003e\u003cp\u003eKit includes 2x housings on a white powder coated bracket, 1x spanner, 1x 5 micron carbon block filter and 1x calcium treating filter.\u003c\/p\u003e\u003cp\u003eIf your local water has high levels of sediment you may need to use a sediment reduction filter before this unit to stop the carbon block from clogging with sediment and slowing the flow. If you need help with this let us know and we'll assist.\u003c\/p\u003e\u003cp\u003eIf you are looking for calcium reducing filters to remove lime spots on cars we have them available separately\u003c\/p\u003e\u003cp\u003eAccommodates all standard 10\"x2.5\" standard water filter cartridges + Manufactured according to NSF and Water Manufacturers Association Standards\u003c\/p\u003e\u003cp\u003eAll products have a 30-day no questions asked, money back guarantee. Simply return the product to us to receive a refund or replacement.\u003c\/p\u003e\u003cp\u003eStyle of bracket may vary slightly depending on current stock levels\u003c\/p\u003e\u003cp\u003eThis unit has a 24 month warranty which is subject to our warranty terms and conditions, regular filter changes to be done as recommended using our replacement filters, media and consumables and is not permanently installed in full direct sunlight [if permanently installed outdoors a PRV must be used and the system must be covered from direct sun].\u003c\/p\u003e\u003cp\u003eUnit may need to be installed with a back flow and pressure reducing valve depending on your site plumbing, local council and plumbing regulations\u003c\/p\u003e","brand":"Sentry Water Filters","offers":[{"title":"Default Title","offer_id":67688302346408,"sku":"SL10-2-C5PHOS-W","price":229.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0095\/4105\/8626\/files\/s-l1600_1ac282c2-4878-4b6a-bc04-f5a6ad79aa4e.jpg?v=1792302804","url":"https:\/\/www.water-filter-sentry.com.au\/products\/hot-water-boiler-heater-polyphosphate-limescale-filter-calcium-scale-f-111768643871","provider":"Sentry Water Filters + Reverse Osmosis","version":"1.0","type":"link"}