{"product_id":"icecap-100-gpd-reverse-osmosis-ro-di-water-filtration-system-rodi","title":"IceCap 100 GPD Reverse Osmosis RO\/DI Water Filtration System (RODI)","description":"\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003e\u003cspan\u003eIceCap 100 GPD 4-Stage RO\/DI Water Filtration System\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eIceCap 100 GPD RO\/DI System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a complete four-stage water purification system designed to produce high-purity water for freshwater, saltwater, and reef aquariums. Combining sediment filtration, carbon filtration, a high-quality Dow FilmTec reverse osmosis membrane, and a final deionization stage, the system removes up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e99% of impurities from tap water\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and provides aquarium keepers with a clean, consistent starting point for mixing saltwater, topping off evaporation, and performing water changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRated for production of up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e100 gallons per day\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this system is an excellent choice for hobbyists who need more water production than a standard 50–75 GPD RO\/DI system while maintaining a compact footprint.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFour-Stage Filtration\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStage 1 – 5 Micron Sediment Filter\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe polypropylene sediment pre-filter removes suspended particles and debris from the incoming water before they can reach the carbon filter or RO membrane. Removing sediment at this stage helps protect the remaining filtration components and maintain proper water flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStage 2 – 5 Micron Carbon Block\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eThe carbon block reduces chlorine, organic contaminants, and other compounds that can damage the RO membrane. This stage is particularly important for extending membrane life and preparing municipal tap water for reverse osmosis filtration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStage 3 – 100 GPD Dow FilmTec RO Membrane\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eAt the heart of the system is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDow FilmTec TW30-1812-100HP reverse osmosis membrane\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The membrane removes approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e96–98% of dissolved salts under specified operating conditions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, along with the majority of heavy metals and other dissolved contaminants present in the source water.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStage 4 – Refillable Deionization Cartridge\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eWater leaving the RO membrane passes through a final DI stage containing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-capacity color-changing mixed-bed DI resin\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The DI resin removes the remaining dissolved ions that pass through the RO membrane, providing the final polishing stage for extremely low-TDS aquarium water.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt-In Pressure Gauge\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA glycerin-filled pressure gauge makes it easy to monitor operating pressure and system performance. Proper pressure is important for both RO membrane rejection and water production. A noticeable decrease in operating pressure can also help identify when sediment or carbon pre-filters are becoming restricted and require replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eManual Membrane Flush Valve\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAn integrated manual flush valve allows increased water flow across the RO membrane to help remove accumulated deposits. Periodically flushing the membrane can help maintain performance and extend its useful service life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIceCap recommends flushing the membrane for approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1–2 minutes before and after use\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, or periodically during normal operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRefillable Color-Changing DI Resin\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnlike systems that require disposal of an entire proprietary DI cartridge, the IceCap uses a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003erefillable DI cartridge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Once the resin is exhausted, the cartridge can be opened, refilled with fresh DI resin, and reused.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe color-changing resin also provides a convenient visual indication of resin exhaustion. For best results, a TDS meter should be used to verify final product-water quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eStandard-Sized Replacement Filters\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe system uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estandard 10-inch filter canisters, standard replacement cartridges, and 1\/4-inch RO tubing and push-connect fittings\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This makes routine maintenance simple and provides flexibility when selecting replacement sediment, carbon, and DI filtration media.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNo Electricity Required\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe standard IceCap 100 GPD RO\/DI system operates entirely from household water pressure and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edoes not require electricity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. For best performance, adequate incoming water pressure is required. Homes with low water pressure may benefit from adding an RO booster pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eProduces up to \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e100 gallons per day\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFour-stage RO\/DI filtration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for freshwater, saltwater, and reef aquariums\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDow FilmTec TW30-1812-100HP RO membrane\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5 micron polypropylene sediment pre-filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5 micron carbon block pre-filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefillable DI cartridge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-capacity color-changing mixed-bed DI resin\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGlycerin-filled pressure gauge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated manual membrane flush valve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shutoff valve\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable clear filter canisters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard 10-inch replacement filter cartridges\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandard 1\/4-inch RO tubing and push-connect fittings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes installation fittings and tubing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes universal filter wrench\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGarden-hose water supply adapter included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo electrical power required\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eProduction Rating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Up to 100 GPD\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eFiltration Stages:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eRO Membrane:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dow FilmTec TW30-1812-100HP\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eTypical Membrane Rejection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 96–98% under specified test conditions\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Feed Pressure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 50–80 PSI\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eRO Membrane Rated\/Test Pressure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 65 PSI\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMaximum System Pressure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 150 PSI\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eOptimal Feed Water Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 77°F (25°C)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eMaximum Water Temperature:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 90°F (39°C)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eFeed Water pH Range:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2–11\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eTypical Waste-to-Product Water Ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 3:1\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eTubing Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\/4\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eFilter Canister Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Standard 10\"\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eDimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 16\" L × 6.5\" W × 15.5\" H\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIncluded\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eIceCap 100 GPD RO\/DI filtration system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5 micron sediment filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5 micron carbon block filter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e100 GPD Dow FilmTec RO membrane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRefillable DI cartridge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eColor-changing DI resin\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePressure gauge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eManual membrane flush\/flow restrictor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation tubing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGarden hose adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrain saddle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBall valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUniversal filter wrench\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eRecommended Operating Conditions\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRO membrane production is heavily affected by \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewater pressure, water temperature, and source-water TDS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The 100 GPD rating represents production under the membrane's specified test conditions and should not be interpreted as guaranteed production under every household water condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor best performance, maintain adequate feed pressure and replace pre-filters as needed. Low incoming pressure can reduce purified-water production, increase wastewater production, and reduce membrane efficiency. A booster pump can be added when source pressure is insufficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMaintenance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSediment and carbon filters should generally be replaced approximately every \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4–8 months\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, depending on source-water quality and usage. IceCap recommends replacing the carbon block at the same time as the sediment filter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DI resin should be replaced when exhausted. A noticeable increase in final product-water TDS indicates that the DI resin is no longer effectively removing the remaining dissolved ions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe RO membrane typically provides approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2–3 years of service\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, although actual membrane life varies considerably with source-water quality, pre-filter maintenance, operating pressure, and system usage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRegularly flushing the RO membrane and replacing pre-filters before they become exhausted can significantly improve overall system performance and membrane life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIdeal for reef aquariums, saltwater mixing stations, freshwater aquariums, automatic top-off reservoirs, and anyone looking for a dependable source of purified aquarium water at home.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CoralVue","offers":[{"title":"Default Title","offer_id":52735670321434,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/7416\/1946\/files\/IC-RI100_IceCap100GPDReverseOsmosisRO-DIWaterFiltrationSystem.jpg?v=1787535596","url":"https:\/\/www.wetpetsaquatics.com\/products\/icecap-100-gpd-reverse-osmosis-ro-di-water-filtration-system-rodi","provider":"Wet Pets Aquatics","version":"1.0","type":"link"}