{"product_id":"external-flow-control-180ml-min-for-18-gpd","title":"External Flow Control - 180ml\/min for 18 gpd","description":"\u003cbr\u003e  External Flow Control - 180ml\/min for 18 gpd  Flow Controls (aka Flow Restrictors) are required for all RO systems and must be properly sized to the membrane capacity, typically 3-4 parts brine (drain water) to 1 part permeate (product water). The FR-180-JG is simple to install - just push the 1\/4\" tube firmly into the quick connectors.      Specifications:  \u003cul\u003e\n\u003cli\u003e1\/4\" QC x 1\/4\" QC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuick and easy installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRO Membrane Flow Rate: 18 GPD\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrain Flow Rate: 180 ml\/min\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRinse Ratio: approximately 4:1 (drain:RO)\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cb\u003eNOTE\u003c\/b\u003e: To optimize the efficiency and performance of the RO system, we recommend the installation of a Permeate Pump.  \u003cbr\u003e","brand":"Hydronamic Engineering","offers":[{"title":"Single","offer_id":13250458550315,"sku":"FR-180-JG","price":5.75,"currency_code":"USD","in_stock":true},{"title":"Pack of 10","offer_id":41779475579064,"sku":"FR-180-JG:10PK","price":50.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/xahygddzgl2qkpjlk8ve_e829ba10-77c5-4c35-9291-c5c255544f85.jpg?v=1792572513","url":"https:\/\/freshwitersystems.com\/products\/external-flow-control-180ml-min-for-18-gpd","provider":"Fresh Water Systems","version":"1.0","type":"link"}