{"product_id":"khf-blue-white-with-silver-7-5k-20k-gal-new-version","title":"KHF Blue\/White (with silver) (7.5K-20K gal) New Version","description":"\u003cdiv class=\"khf-product-copy\"\u003e\n\u003cul\u003e\n\u003cli\u003eTreats 7.5K to 20K gallons of water\u003c\/li\u003e\n\u003cli\u003eEliminates all types of pool algae\u003c\/li\u003e\n\u003cli\u003eEffective for up to 6 months\u003c\/li\u003e\n\u003cli\u003eReduces chemical demand\u003c\/li\u003e\n\u003cli\u003eSimple pool care\u003c\/li\u003e\n\u003cli\u003eIdeal for chlorine, salt, UV, or ozone systems\u003c\/li\u003e\n\u003cli\u003eNSF\/ANSI 50 Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlacement:\u003c\/strong\u003e Place in the skimmer, where there is good water flow, or in the pump basket.\u003c\/p\u003e\n\u003cdetails open\u003e\u003csummary\u003eDescription\u003c\/summary\u003e\u003cp\u003eKHF contains a proprietary blend of minerals that continuously and effectively eliminate algae. The specially treated alloy cylinder is packed with KHF granular formulation. These minerals dissolve from the cylinder and form a stable residual throughout the pool water. The minerals help keep low levels of chlorine more active and productive in the water. During the pool's filtration process, the minerals are rejuvenated each time they return through the cylinder. Granular minerals are lost through algae kill, backwashing, splash out, and filter cleaning. The harder the minerals work and the tougher the conditions, the shorter their lifespan. KHF works with a constant low level of chlorine. Residential: 0.5 to 1.0 ppm; Commercial: 1.0 to 5.0 ppm.\u003c\/p\u003e\n\u003ch4\u003eActive ingredients\u003c\/h4\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCopper Sulphate Pentahydrate\u003c\/th\u003e\n\u003ctd\u003e86.85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eZinc Sulfate Monohydrate\u003c\/th\u003e\n\u003ctd\u003e1.51%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilver Nitrate\u003c\/th\u003e\n\u003ctd\u003e0.40%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOther Ingredients\u003c\/th\u003e\n\u003ctd\u003e11.24%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal\u003c\/th\u003e\n\u003ctd\u003e100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eQuick Start Guide\u003c\/summary\u003e\u003cp\u003eAll minerals completely dissolve into the water within 3 to 4 hours. Keep the unit in the pool even after minerals are dissolved. It is okay to swim as soon as the unit is placed in the water.\u003c\/p\u003e\n\u003ch4\u003ePre-installation\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTest the water for metals such as copper or iron. If levels are above 0.2 ppm, address them before use.\u003c\/li\u003e\n\u003cli\u003eChoose the right KHF product based on the pool or spa total gallons of water.\u003c\/li\u003e\n\u003cli\u003eStart with a clean filter.\u003c\/li\u003e\n\u003cli\u003eSet your filter correctly.\u003c\/li\u003e\n\u003cli\u003eCheck that pH is between 7.2 and 7.8.\u003c\/li\u003e\n\u003cli\u003eCheck that chlorine is below 10.0 ppm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation\u003c\/h4\u003e\n\u003cp\u003ePlace the unit in the skimmer, where there is good water flow, or in the pump basket.\u003c\/p\u003e\n\u003ch4\u003ePost-installation (maintenance)\u003c\/h4\u003e\n\u003cp\u003eKHF minerals will start eliminating algae once completely dissolved in the water.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaintain a clean filter at all times to capture dead algae.\u003c\/li\u003e\n\u003cli\u003eMaintain a chlorine level of 0.5 to 1.0 ppm with KHF products.\u003c\/li\u003e\n\u003cli\u003eIf the pool is green or cloudy, maintain a chlorine level of 2.0 ppm until it clears.\u003c\/li\u003e\n\u003cli\u003eDo not shock unless necessary, even if the chlorine level is low.\u003c\/li\u003e\n\u003cli\u003eMaintain water pH between 7.2 and 7.8.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNo additional algaecides or specialty chemicals, such as phosphate removers or sequestration agents, are needed. Do not use with bromine or biguanide products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKHF has an NSF 50 certification for safety and quality.\u003c\/strong\u003e\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eUseful Tips\u003c\/summary\u003e\u003cp\u003eMinerals completely dissolve into the water within 3 to 4 hours. Replace the unit every 4 to 6 months. Mineral longevity is determined by algae kill, backwash, and splash out.\u003c\/p\u003e\n\u003ch4\u003eEfficient filtration\u003c\/h4\u003e\n\u003cp\u003eKeep the filter clean to capture dead algae. Keeping the filter clean is critical for KHF products to work efficiently and help capture dead algae in the circulation process. This can reduce the vacuuming and brushing of algae on pool or spa surfaces.\u003c\/p\u003e\n\u003ch4\u003eGreen to clear\u003c\/h4\u003e\n\u003cp\u003eIf you are starting with a dirty spa or pool, backwash or clean the filter every few days.\u003c\/p\u003e\n\u003ch4\u003eCopper levels with KHF\u003c\/h4\u003e\n\u003cp\u003eIt is normal if copper levels rise with KHF products. KHF minerals use a chelation process that binds to metals at a molecular level. This allows higher levels of copper, silver, and zinc in the water without staining concerns.\u003c\/p\u003e\n\u003cp\u003eThis formula and chelation process make KHF products effective against algae and bacteria while reducing the need for high chlorine levels. Adding stain-control products is not necessary.\u003c\/p\u003e\n\u003ch4\u003eChlorine and other chemicals\u003c\/h4\u003e\n\u003cp\u003eKHF products make chlorine more active. Therefore, only small amounts of chlorine are necessary when the water is clear. Do not let pH go above 7.8, as it would make the chlorine ineffective. If the pool is clear, do not shock the water even if chlorine levels are low. Do not add other algaecides or phosphate removers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot compatible for use with bromine or biguanide products.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003eRecommended filter settings (to optimize mineral flow)\u003c\/h4\u003e\n\u003ch5\u003eSand filter\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eBackwash and rinse filter until it is clean.\u003c\/li\u003e\n\u003cli\u003eSwitch the gear from Filter to Bypass \/ Re-Circulate.\u003c\/li\u003e\n\u003cli\u003eAdd the unit in the skimmer or pump basket.\u003c\/li\u003e\n\u003cli\u003eLet the pool run for a full cycle of 12 hours.\u003c\/li\u003e\n\u003cli\u003ePlace the gear back to Filter after 12 hours of run cycle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003eDE filter\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eClean filter completely.\u003c\/li\u003e\n\u003cli\u003eAdd the minimum required amount of DE. Do not overpack the filter so minerals do not get caught in the filter.\u003c\/li\u003e\n\u003cli\u003ePlace the unit in the skimmer.\u003c\/li\u003e\n\u003cli\u003eRun the pool for 6 to 12 hours or a full run cycle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003eCartridge filter\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eRemove the cartridge from the filter housing and clean it.\u003c\/li\u003e\n\u003cli\u003ePlace the unit in the skimmer or pump basket.\u003c\/li\u003e\n\u003cli\u003eRun the pool for 6 to 12 hours or a full run cycle.\u003c\/li\u003e\n\u003cli\u003ePlace the cartridges back into the filter after 6 to 12 hours or a full run cycle.\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDirections for Use\u003c\/summary\u003e\u003cp\u003eUse this product only in a manner consistent with its labeling. Clean or backwash your filter before adding KHF and remove all debris from the skimmer and pump basket. Place the KHF pool unit into the pump basket or skimmer. Ideally, place it in the pump basket for increased water flow.\u003c\/p\u003e\n\u003cp\u003eAdd the KHF pool unit when the pump has at least 3 to 4 hours left on its run cycle. This helps granular minerals dissolve from the unit and through the filter into the pool. Run the pump during the heat of the day. Your pool should turn over its total volume of water at least 1.5 times per day. This generally requires 6 to 8 hours of pump runtime depending on gallons of water and pump flow rate.\u003c\/p\u003e\n\u003cp\u003eFor best results, start with a new KHF pool unit every year. Minerals are lost from algae kill, backwashing, splash out, and filter cleaning. The harder the minerals work and the tougher the conditions, the shorter their lifespan.\u003c\/p\u003e\n\u003ch4\u003eMaintain normal pool chemistry ranges\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePool type\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003cth\u003eTarget\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eResidential\u003c\/td\u003e\n\u003ctd\u003eChlorine (ppm)\u003c\/td\u003e\n\u003ctd\u003emin. 0.5 to 1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommercial\u003c\/td\u003e\n\u003ctd\u003eChlorine (ppm)\u003c\/td\u003e\n\u003ctd\u003e1.0 to 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll pools\u003c\/td\u003e\n\u003ctd\u003epH\u003c\/td\u003e\n\u003ctd\u003e7.2 to 7.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll pools\u003c\/td\u003e\n\u003ctd\u003eAlkalinity\u003c\/td\u003e\n\u003ctd\u003e80 to 120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll pools\u003c\/td\u003e\n\u003ctd\u003eCyanuric Acid\u003c\/td\u003e\n\u003ctd\u003e10 to 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAdditional Information\u003c\/summary\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e13.1 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e3.25 x 3.25 x 4.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eKHF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTreats gallons\u003c\/th\u003e\n\u003ctd\u003e7.5K to 20K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse for\u003c\/th\u003e\n\u003ctd\u003ePool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003ctd\u003eSingle unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlue\/White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/details\u003e\n\u003c\/div\u003e","brand":"KHF","offers":[{"title":"Default Title","offer_id":54332775498038,"sku":"NEW-Blue White","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/4722\/7190\/files\/01_e8325392-a059-44ca-8e99-f553b78eeafb.jpg?v=1785212164","url":"https:\/\/khfstore.com\/products\/khf-blue-white-with-silver-7-5k-20k-gal-new-version","provider":"KHF","version":"1.0","type":"link"}