{"title":"Water Tank Filters \u0026 Treatment","description":"","products":[{"product_id":"tanksafe-rain-water-tank-purifier","title":"TankSafe - Rain Water Tank Purifier","description":"\u003cp\u003e\u003cspan\u003eInnovative product that can kill up to 99.9% of all germs, bacteria and viruses in your stored water.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan\u003eDrinking untreated water can be unsafe and lead to illness. TankSafe™ is an alternative to dosing with chlorine. It is tasteless, odourless and chlorine free, designed specifically for tank water disinfection. TankSafe™ is low cost and non-toxic. \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003eTankSafe™ will stay in your tank and keep it protected from bacteria and pathogens for up to 2 months.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTankSafe’s Rain Water Tank Purifier helps ensure crystal clear, safe water for your home. The patented purification system effectively destroys up to 99.99% of harmful microorganisms and guarantees the removal of over 45 contaminants you don’t want in drinking water. Safe and clean water, every time.\u003c\/p\u003e\n\u003ch5\u003e\u003cem\u003e*Recommended dosage is 65 ml. per 1000 litres of tank volume, depending on the pollution grade. Follow the table to find the correct dosage for your water volume. *TankSafe is consumed in the process of neutralising bacteria and any organic material, therefore, some tanks may require an initial shock dose. Dosage is dependent on the level of bacteria in the tank. The tank should be dosed with TankSafe until the test strip (sold separately) registers the presence of residual TankSafe. Multiple shock doses may be required initially.\u003c\/em\u003e\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CST Group","offers":[{"title":"2 Litre","offer_id":45067975590161,"sku":"","price":83.96,"currency_code":"NZD","in_stock":true},{"title":"5 Litre","offer_id":45067975622929,"sku":"","price":155.86,"currency_code":"NZD","in_stock":true},{"title":"15 Litre","offer_id":45067975655697,"sku":"","price":333.51,"currency_code":"NZD","in_stock":true},{"title":"1 Litre","offer_id":45067975688465,"sku":"","price":54.17,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6752\/2321\/files\/puretec-rainwater-purifier-double-bottle-01.jpg?v=1780448230"},{"product_id":"tanksafe-water-test-strips","title":"Water Test Strips","description":"\u003cp data-start=\"44\" data-end=\"299\"\u003eMonitor the quality of your rainwater with confidence using TankSafe Water Test Strips. Designed for quick and accurate testing, these easy-to-use strips help ensure your tank water remains safe for household use by measuring key water quality indicators.\u003c\/p\u003e\n\u003cp data-start=\"301\" data-end=\"604\"\u003eEach strip tests for chlorine, pH, and water hardness, providing reliable results after a 24-hour contact period. Regular testing is recommended to maintain water quality, with a safe reading range between 5 and 25. If results fall outside this range, a shock dose of TankSafe treatment may be required.\u003c\/p\u003e\n\u003cp data-start=\"606\" data-end=\"619\"\u003e\u003cstrong data-start=\"606\" data-end=\"619\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"620\" data-end=\"812\"\u003e\n\u003cli data-section-id=\"1wx5gzr\" data-start=\"620\" data-end=\"658\"\u003eQuick and accurate rainwater testing\u003c\/li\u003e\n\u003cli data-section-id=\"1w0n2gs\" data-start=\"659\" data-end=\"703\"\u003eTests for chlorine, pH, and water hardness\u003c\/li\u003e\n\u003cli data-section-id=\"ecidpx\" data-start=\"704\" data-end=\"726\"\u003eEasy-to-read results\u003c\/li\u003e\n\u003cli data-section-id=\"43vegt\" data-start=\"727\" data-end=\"774\"\u003eHelps monitor and maintain safe water quality\u003c\/li\u003e\n\u003cli data-section-id=\"btm2ov\" data-start=\"775\" data-end=\"812\"\u003eIdeal for household rainwater tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"814\" data-end=\"833\"\u003e\u003cstrong data-start=\"814\" data-end=\"833\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"834\" data-end=\"960\"\u003e\n\u003cli data-section-id=\"1kv3pci\" data-start=\"834\" data-end=\"860\"\u003ePack Size: 5 Test Strips\u003c\/li\u003e\n\u003cli data-section-id=\"1310olt\" data-start=\"861\" data-end=\"908\"\u003eApplication: Rainwater and tank water testing\u003c\/li\u003e\n\u003cli data-section-id=\"15slwvm\" data-start=\"909\" data-end=\"933\"\u003eContact Time: 24 hours\u003c\/li\u003e\n\u003cli data-section-id=\"1q6zz7z\" data-start=\"934\" data-end=\"960\"\u003eSafe Reading Range: 5–25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"962\" data-end=\"1079\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA simple and effective way to regularly check your tank water quality and help keep your water safe for everyday use.\u003c\/p\u003e\n\u003cp data-start=\"962\" data-end=\"1079\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong\u003eNeed your water tank cleaned? \u003c\/strong\u003e \u003cbr\u003e\u003ca href=\"https:\/\/www.cstgroup.co.nz\/services\/water-tank-cleaning\/\" title=\"Read about our water tank cleaning service.\" rel=\"noopener\" target=\"_blank\"\u003eRead about our water tank cleaning service.\u003c\/a\u003e\u003ca href=\"https:\/\/www.cstgroup.co.nz\/services\/water-tank-cleaning\/\" rel=\"noopener\" target=\"_blank\"\u003e \u003c\/a\u003e\u003c\/p\u003e","brand":"CST Group","offers":[{"title":"Default Title","offer_id":45068002132241,"sku":"TK-WTS5PK","price":6.84,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6752\/2321\/files\/water-test-strips-01a.jpg?v=1780448643"},{"product_id":"replacement-water-filter-cartridge-10-20-micron-pleated-sediment","title":"Replacement Water Filter Cartridge, 10\", 20 micron - Pleated Sediment","description":"\u003cp data-start=\"80\" data-end=\"376\"\u003eRemove dirt, rust, sediment, and particulate matter from your water with the Puretec PP Series Pleated Sediment Filter Cartridge. Designed with high-performance pleated media, this cartridge delivers excellent dirt-holding capacity, helping extend the time between filter cleaning or replacement.\u003c\/p\u003e\n\u003cp data-start=\"378\" data-end=\"653\"\u003eBuilt to resist both bacterial growth and chemical attack, the PP Series is suitable for a wide range of residential, commercial, and industrial water filtration applications. Its large-diameter design provides high flow rates while maintaining effective sediment filtration.\u003c\/p\u003e\n\u003cp data-start=\"655\" data-end=\"668\"\u003e\u003cstrong data-start=\"655\" data-end=\"668\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"669\" data-end=\"932\"\u003e\n\u003cli data-section-id=\"19vbgif\" data-start=\"669\" data-end=\"723\"\u003eRemoves dirt, rust, sediment, and particulate matter\u003c\/li\u003e\n\u003cli data-section-id=\"1s8gw5c\" data-start=\"724\" data-end=\"771\"\u003ePleated media maximises dirt-holding capacity\u003c\/li\u003e\n\u003cli data-section-id=\"1mrx2ps\" data-start=\"772\" data-end=\"820\"\u003eExtends service life between cartridge changes\u003c\/li\u003e\n\u003cli data-section-id=\"iynuni\" data-start=\"821\" data-end=\"864\"\u003eResistant to bacteria and chemical attack\u003c\/li\u003e\n\u003cli data-section-id=\"5vqxhl\" data-start=\"865\" data-end=\"932\"\u003eSuitable for residential, commercial, and industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"934\" data-end=\"953\"\u003e\u003cstrong data-start=\"934\" data-end=\"953\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"954\" data-end=\"1080\"\u003e\n\u003cli data-section-id=\"3soys7\" data-start=\"954\" data-end=\"995\"\u003eCartridge Type: Pleated Sediment Filter\u003c\/li\u003e\n\u003cli data-section-id=\"19qio0q\" data-start=\"996\" data-end=\"1031\"\u003eSize: 4.5\" x 10\" (Large Diameter)\u003c\/li\u003e\n\u003cli data-section-id=\"1r0pliv\" data-start=\"1032\" data-end=\"1058\"\u003eMicron Rating: 20 Micron\u003c\/li\u003e\n\u003cli data-section-id=\"ifis9y\" data-start=\"1059\" data-end=\"1080\"\u003eFlow Rate: 94 L\/min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1082\" data-end=\"1206\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA dependable, high-flow sediment filter cartridge designed to protect your water system and maintain cleaner, clearer water.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNeed your water tank cleaned? \u003c\/strong\u003e \u003cbr\u003e\u003ca href=\"https:\/\/www.cstgroup.co.nz\/services\/water-tank-cleaning\/\" title=\"Read about our water tank cleaning service.\" rel=\"noopener\" target=\"_blank\"\u003eRead about our water tank cleaning service.\u003c\/a\u003e\u003ca href=\"https:\/\/www.cstgroup.co.nz\/services\/water-tank-cleaning\/\" rel=\"noopener\" target=\"_blank\"\u003e \u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"CST Group","offers":[{"title":"Default Title","offer_id":45068040110353,"sku":"PP20LD1","price":44.34,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6752\/2321\/files\/sediment-removal-cartridge.jpg?v=1780446496"},{"product_id":"replacement-water-filter-cartridge-20-10-micron-pleated-sediment","title":"Replacement Water Filter Cartridge, 20\", 10 micron - Pleated Sediment","description":"\u003cp data-start=\"80\" data-end=\"349\"\u003eImprove your water quality with the Puretec PP Series Pleated Sediment Filter Cartridge. Designed for superior dirt-holding capacity, it effectively removes dirt, rust, sediment, and particulate matter while extending the time between cartridge cleaning or replacement.\u003c\/p\u003e\n\u003cp data-start=\"351\" data-end=\"612\"\u003eThe pleated filter media provides increased surface area for enhanced performance and longer service life. Resistant to both bacterial growth and chemical attack, this cartridge is ideal for residential, commercial, and industrial water filtration applications.\u003c\/p\u003e\n\u003cp data-start=\"614\" data-end=\"627\"\u003e\u003cstrong data-start=\"614\" data-end=\"627\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"628\" data-end=\"887\"\u003e\n\u003cli data-section-id=\"19vbgif\" data-start=\"628\" data-end=\"682\"\u003eRemoves dirt, rust, sediment, and particulate matter\u003c\/li\u003e\n\u003cli data-section-id=\"1s8gw5c\" data-start=\"683\" data-end=\"730\"\u003ePleated media maximises dirt-holding capacity\u003c\/li\u003e\n\u003cli data-section-id=\"ifduf6\" data-start=\"731\" data-end=\"784\"\u003eLonger service life between cleaning or replacement\u003c\/li\u003e\n\u003cli data-section-id=\"iynuni\" data-start=\"785\" data-end=\"828\"\u003eResistant to bacteria and chemical attack\u003c\/li\u003e\n\u003cli data-section-id=\"1rudr43\" data-start=\"829\" data-end=\"887\"\u003eSuitable for residential, commercial, and industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"889\" data-end=\"908\"\u003e\u003cstrong data-start=\"889\" data-end=\"908\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"909\" data-end=\"1036\"\u003e\n\u003cli data-section-id=\"3soys7\" data-start=\"909\" data-end=\"950\"\u003eCartridge Type: Pleated Sediment Filter\u003c\/li\u003e\n\u003cli data-section-id=\"12mptrt\" data-start=\"951\" data-end=\"986\"\u003eSize: 4.5\" x 20\" (Large Diameter)\u003c\/li\u003e\n\u003cli data-section-id=\"xqtcqc\" data-start=\"987\" data-end=\"1013\"\u003eMicron Rating: 10 Micron\u003c\/li\u003e\n\u003cli data-section-id=\"m4lqpd\" data-start=\"1014\" data-end=\"1036\"\u003eFlow Rate: 183 L\/min\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1038\" data-end=\"1149\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA reliable, high-capacity sediment filter designed to help protect your water system and improve water quality.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNeed your water tank cleaned? \u003c\/strong\u003e \u003cbr\u003e\u003ca href=\"https:\/\/www.cstgroup.co.nz\/services\/water-tank-cleaning\/\" title=\"Read about our water tank cleaning service.\" rel=\"noopener\" target=\"_blank\"\u003eRead about our water tank cleaning service.\u003c\/a\u003e\u003ca href=\"https:\/\/www.cstgroup.co.nz\/services\/water-tank-cleaning\/\" rel=\"noopener\" target=\"_blank\"\u003e \u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"CST Group","offers":[{"title":"Default Title","offer_id":45069215432977,"sku":"PP10LD2","price":79.83,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/6752\/2321\/files\/replacement-water-filter-cartridge-01a.jpg?v=1780446795"}],"url":"https:\/\/shop.cstgroup.co.nz\/collections\/water-tank-filters-treatment.oembed","provider":"CST Group","version":"1.0","type":"link"}