{"product_id":"penguin-water-dual-4-5-x-20-ultra-filter-system","title":"360 Dual Ultra Filter 4.5x20","description":"\u003cstyle\u003e.pw-spec-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}.pw-spec-wrap table{min-width:480px;}.pw-stage{border-left:3px solid #003594;padding:4px 0 4px 14px;margin:14px 0;}.pw-stage h4{margin:0 0 4px;color:#0B1220;font-size:15px;}.pw-stage p{margin:0;font-size:14px;color:#3D4654;line-height:1.6;}.pw-callout{background:#F4F6F8;border:1px solid #D8DBDF;border-radius:6px;padding:12px 16px;margin:14px 0;font-size:14px;color:#3D4654;line-height:1.6;}.pw-compare{display:flex;gap:16px;align-items:flex-start;border:1px solid #D8DBDF;border-radius:6px;padding:16px;margin:12px 0;}.pw-compare img{width:110px;height:auto;border-radius:4px;flex-shrink:0;}.pw-compare p{margin:0;font-size:14px;color:#3D4654;line-height:1.6;}@media (max-width:640px){.pw-compare{flex-direction:column;}.pw-compare img{width:100%;max-width:200px;margin:0 auto;}}\u003c\/style\u003e \u003cp\u003eTwo stages of whole-home cartridge filtration in one compact, heavy-duty system. The 360 Dual 4.5\" x 20\" Ultra Filter System treats every drop entering your home through oversized, high-capacity cartridges.\u003c\/p\u003e \u003ch3\u003eTwo Stages, Chosen for Your Water\u003c\/h3\u003e \u003cdiv class=\"pw-stage\"\u003e \u003ch4\u003eStage 1. Sediment Filtration\u003c\/h4\u003e \u003cp\u003eCaptures sand, silt, rust, and dirt that cloud water and settle in plumbing, protecting fixtures, valves, and anything installed downstream.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"pw-stage\"\u003e \u003ch4\u003eStage 2. Your Choice of Media\u003c\/h4\u003e \u003cp\u003eFinish with a finer sediment stage for silt and fine particles, or with carbon to reduce chlorine, chloramine, and the tastes and odors they carry. You select the pairing when you order.\u003c\/p\u003e \u003c\/div\u003e \u003ch3\u003eCartridge Pairings\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003e20\/5 Micron Pleated.\u003c\/strong\u003e Graded sediment, coarse then fine, for water carrying visible grit or rust.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e5\/1 Micron Pleated.\u003c\/strong\u003e A finer graded pair for silt and fine particles where clarity matters most.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e5 Micron Pleated and Carbon Block.\u003c\/strong\u003e Sediment first, then carbon block for chlorine, taste, and odor reduction.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003e5 Micron Pleated and Radial Flow Carbon.\u003c\/strong\u003e Sediment first, then radial flow carbon for chlorine reduction with less restriction at higher flow.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"pw-callout\"\u003e \u003cstrong\u003eLooking for scale protection?\u003c\/strong\u003e This system filters, it does not condition or soften. For salt-free scale prevention, step up to the 360 Triple Ultra Filter 4.5\" x 20\", which adds an anti-scale third stage, or pair this system with a 360 Salt-Free Conditioner. For full hardness removal, add a 360 salt-based softener.\u003c\/div\u003e \u003ch3\u003eEngineering Specifications\u003c\/h3\u003e \u003cdiv class=\"pw-spec-wrap\"\u003e\u003ctable style=\"width:100%; border-collapse:collapse; margin:12px 0;\"\u003e \u003cthead\u003e\u003ctr style=\"border-bottom:2px solid #003594;\"\u003e \u003cth style=\"text-align:left; padding:8px 12px;\"\u003eSpecification\u003c\/th\u003e \u003cth style=\"text-align:left; padding:8px 12px;\"\u003eDetail\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr style=\"border-bottom:1px solid #D8DBDF;\"\u003e \u003ctd style=\"padding:8px 12px;\"\u003eModel\u003c\/td\u003e \u003ctd style=\"padding:8px 12px;\"\u003e360 Dual Ultra Filter 4.5\" x 20\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"border-bottom:1px solid #D8DBDF;\"\u003e \u003ctd style=\"padding:8px 12px;\"\u003eStages\u003c\/td\u003e \u003ctd style=\"padding:8px 12px;\"\u003eTwo, in a dual housing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"border-bottom:1px solid #D8DBDF;\"\u003e \u003ctd style=\"padding:8px 12px;\"\u003eFlow Rate\u003c\/td\u003e \u003ctd style=\"padding:8px 12px;\"\u003eUp to 20 GPM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"border-bottom:1px solid #D8DBDF;\"\u003e \u003ctd style=\"padding:8px 12px;\"\u003eCartridge Size\u003c\/td\u003e \u003ctd style=\"padding:8px 12px;\"\u003e4.5\" x 20\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"border-bottom:1px solid #D8DBDF;\"\u003e \u003ctd style=\"padding:8px 12px;\"\u003eSealing\u003c\/td\u003e \u003ctd style=\"padding:8px 12px;\"\u003eDouble O-ring\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"border-bottom:1px solid #D8DBDF;\"\u003e \u003ctd style=\"padding:8px 12px;\"\u003eMounting\u003c\/td\u003e \u003ctd style=\"padding:8px 12px;\"\u003eWall bracket\u003c\/td\u003e \u003c\/tr\u003e \u003ctr style=\"border-bottom:1px solid #D8DBDF;\"\u003e \u003ctd style=\"padding:8px 12px;\"\u003ePower and Drain\u003c\/td\u003e \u003ctd style=\"padding:8px 12px;\"\u003eNone required\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding:8px 12px;\"\u003eSKUs\u003c\/td\u003e \u003ctd style=\"padding:8px 12px;\"\u003e360-DUAL-4520-20-5, 360-DUAL-4520-5-1, 360-DUAL-4520-CB, 360-DUAL-4520-RC\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\u003c\/div\u003e \u003ch3\u003eInstallation\u003c\/h3\u003e \u003cp\u003ePoint of entry installation filters all water entering the home. Installed by our local team, quoted after your water analysis.\u003c\/p\u003e \u003ch3\u003e10-Year Limited Warranty\u003c\/h3\u003e \u003cp\u003eThe housings are covered by a 10-year limited warranty from the date of purchase against defects in material and workmanship under normal residential use, administered directly by 360 Water Systems.\u003c\/p\u003e \u003cp style=\"font-size:13px; color:#6B7A8F;\"\u003eFull terms, exclusions, and claims process available on request. Warranty covers parts only and does not cover labor, shipping, or damage from improper installation, incoming water quality, freezing, or operation outside rated pressure or temperature limits.\u003c\/p\u003e \u003ch3\u003eSupport That Answers\u003c\/h3\u003e \u003cp\u003eSizing, installation, and long-term service are handled by 360 Water Systems. Reach a real person by phone, text, or chat for help choosing the right cartridge pairing for your water.\u003c\/p\u003e \u003ch3\u003eHow This Compares\u003c\/h3\u003e \u003cdiv class=\"pw-compare\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0775\/1240\/9228\/files\/penguin-water-dual-4-5-x-20-ultra-filter-system_110a317f-adcb-439b-8eed-6523d088cc73.jpg?width=220\" alt=\"Dual 4.5 by 20 Ultra Filter System\"\u003e \u003cp\u003eTwo stages of cartridge filtration in one footprint. For a single stage, see the 360 Ultra Filter 4.5\" x 20\". To add salt-free anti-scale as a third stage, see the 360 Triple Ultra Filter 4.5\" x 20\".\u003c\/p\u003e \u003c\/div\u003e","brand":"360 Water Systems","offers":[{"title":"20\/5 Micron Pleated","offer_id":53799232733324,"sku":"360-DUAL-4520-20-5","price":629.0,"currency_code":"USD","in_stock":true},{"title":"5\/1 Micron Pleated","offer_id":53799232766092,"sku":"360-DUAL-4520-5-1","price":629.0,"currency_code":"USD","in_stock":true},{"title":"5 Micron Pleated \/ Carbon Block","offer_id":53799232798860,"sku":"360-DUAL-4520-CB","price":629.0,"currency_code":"USD","in_stock":true},{"title":"5 Micron Pleated \/ Radial Flow Carbon","offer_id":53799232831628,"sku":"360-DUAL-4520-RC","price":659.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1240\/9228\/files\/360-dual-ultra-filter-20-hero_5d854876-9bbc-4e35-93f8-0b62a29308eb.png?v=1787075026","url":"https:\/\/360waterfiltration.com\/products\/penguin-water-dual-4-5-x-20-ultra-filter-system","provider":"360 Water Filtration","version":"1.0","type":"link"}