{"product_id":"1812-100-gpd-superflow","title":"1812 100 GPD Superflow","description":"\u003ch1 data-start=\"198\" data-end=\"263\"\u003e1812 100 GPD Superflow – High‑Efficiency \u003ca href=\"https:\/\/puritech.co.za\/product-category\/ro-membrane-elements\/\"\u003eRO Membrane Element\u003c\/a\u003e\n\u003c\/h1\u003e \u003cp data-start=\"264\" data-end=\"589\"\u003eThe 1812 100 GPD Superflow offers a powerful reverse‑osmosis solution for both residential and light‑commercial applications. Rated for approximately 100 gallons per day (~380 litres per day), this element is designed to work with low‑salinity feed water and standard 1812 housings. According to the “Superflow” spec sheet:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"592\" data-end=\"664\"\u003eRated flow: 100 GPD (~380 L\/day)\u003c\/li\u003e \u003cli data-start=\"667\" data-end=\"741\"\u003eIdeal for low TDS feed (\u0026lt; 500 ppm)\u003c\/li\u003e \u003cli data-start=\"744\" data-end=\"840\"\u003eTesting conditions: 60 psi, 25 °C, 250 ppm NaCl solution\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"847\" data-end=\"871\"\u003eKey Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"874\" data-end=\"963\"\u003eModel size: 1812 (1.8″ x 12″) housing compatible.\u003c\/li\u003e \u003cli data-start=\"966\" data-end=\"1040\"\u003eRated output: 100 GPD (~380 L\/day)\u003c\/li\u003e \u003cli data-start=\"1043\" data-end=\"1134\"\u003eTypical rejection: ~93‑97% depending on conditions.\u003c\/li\u003e \u003cli data-start=\"1137\" data-end=\"1222\"\u003eMaximum operating temperature: 45 °C (113 °F)\u003c\/li\u003e \u003cli data-start=\"1225\" data-end=\"1337\"\u003eMaximum pressure: ~300 psi (21 bar) or similar for “Superflow” versions.\u003c\/li\u003e \u003cli data-start=\"1340\" data-end=\"1473\"\u003eFree chlorine tolerance: Generally \u0026lt;0.1 ppm—chlorine needs to be removed before the membrane.\u003c\/li\u003e \u003cli data-start=\"1476\" data-end=\"1605\"\u003eFlow rate note: Actual daily output will vary with feed pressure, temperature, and TDS.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"1612\" data-end=\"1655\"\u003eWhy Choose the 1812 100 GPD Superflow\u003c\/h3\u003e \u003cp data-start=\"1656\" data-end=\"2024\"\u003eThis membrane gives you high reliability in a compact size. Since it fits standard 1812 housings, upgrading is simple. Moreover, its “Superflow” variant offers robust capacity for domestic or light‐commercial use. Because it works best with low‑salinity water and requires proper pre‑filtration (sediment, carbon), you’ll get longer service life and consistent output.\u003c\/p\u003e \u003ch3 data-start=\"2031\" data-end=\"2068\"\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2071\" data-end=\"2149\"\u003eEnsure your housing is rated for the pressures and size of the 1812 element.\u003c\/li\u003e \u003cli data-start=\"2152\" data-end=\"2231\"\u003ePre‑filter feed water: sediment and carbon filters help protect the membrane.\u003c\/li\u003e \u003cli data-start=\"2234\" data-end=\"2300\"\u003eRemove all free chlorine before membrane feed to avoid damage.\u003c\/li\u003e \u003cli data-start=\"2303\" data-end=\"2391\"\u003eInstall the element according to the flow direction; check for O‑ring seals and leaks.\u003c\/li\u003e \u003cli data-start=\"2394\" data-end=\"2456\"\u003eAfter installation, flush the system and check the permeate TDS.\u003c\/li\u003e \u003cli data-start=\"2459\" data-end=\"2557\"\u003eMonitor output: if flow drops significantly or rejection falls, consider replacing the membrane.\u003c\/li\u003e \u003cli data-start=\"2560\" data-end=\"2641\"\u003eReplace in accordance with water quality, usage, and manufacturer recommendations.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2648\" data-end=\"2666\"\u003eApplications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2669\" data-end=\"2707\"\u003eUnder‑sink RO systems for households\u003c\/li\u003e \u003cli data-start=\"2710\" data-end=\"2756\"\u003eSmall water‑bar or coffee‑station RO systems\u003c\/li\u003e \u003cli data-start=\"2759\" data-end=\"2836\"\u003eLight commercial RO setups (offices, clinics) with feed water \u0026lt; 500 ppm TDS\u003c\/li\u003e \u003cli data-start=\"2839\" data-end=\"2895\"\u003eUse as a replacement element in standard 1812 housings\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115699429445,"sku":"MEM100S","price":151.79,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/100-gpd-superflow-membrane.jpg?v=1780903124","url":"https:\/\/www.monstermechanical.co.za\/products\/1812-100-gpd-superflow","provider":"Monster Mechanical","version":"1.0","type":"link"}