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[DIY RO System] What You'll Get: â300 GPD RO Membrane*1, â12" X 3.0" Membrane Housing*1, âWrench*1, âQuick Connect Fittings*3. Make your own reverse osmosis water filter right now! You don't need to buy an expensive all-in-one solution.
[300 Gallon Per Day] Membrane Solutions High-Quality Reverse Osmosis membrane can produce 300 gallons purified water per day (12.5 gallons / 47.3 liters per hour). 8 glasses of 8oz cups of water are recommended 1 gallon. You can get a gallon of water in about 3 minutes. You just need to open the faucet of the RO purifier using this RO membrane, you can get drinking water.
[High Contaminant Rejection] Remove up to 97% of total dissolved solids from water. This membrane is only 0.1nm, 50 times smaller than even the heavy metals. So these RO membranes can easily remove heavy metal, harmful minerals and other soluble salts from water. Enjoy Your Water with Confidence!
[100% Performance and Quality Tested] Membrane Solutions RO membrane uses the most advanced membrane film technology and manufacturing processes, verified by independent laboratory testing. These reverse osmosis membranes are made of the highest quality Polyamide Thin-Film Composite ensures that you get the most filtration and surface area coverage, let you enjoy high-quality taste.
[Tips] Recommend work pressure is 100 psi when using this product in a Maple Syrup reverse osmosis system. And we suggest heating and maintaining the raw sap at 104Â°F ( 40Â°C ) to prevent clog on the membrane while keeping it under 113Â°F ( 45Â°C ) to avoid damage to the membrane due to over-high temperature.
Membrane Solutions 300 GPD RO Membrane with Housing
Our 300 GPD reverse osmosis membrane elements for home drinking water are the industry's most reliable. Advanced membrane technology and automated fabrication allow these elements to deliver consistent performance that equipment suppliers, water treatment dealers, and residential customers can rely on.
RO Membrane Specifications
"li"Filter model: Membrane Solutions 300 GPD Membrane
"li"Size: 12" x 3.0"
"li"Flow Rate: 300 GPD @ 100 psi water pressure
"li"Average NaCl Rejection rate: 97%
"li"Fits the following Brands: Dow Filmtec, GE Osmonics, U.S. Water ( US Water ), Culligan, Ametek, US Filter, American Plumber, Kinetico, Watts, and more.
RO Membrane Housing Specifications
"li"Material: FRP (Fiber Reinforced Polypropylene) + ABS
"li"Outside Diameter: 4"
"li"Connect Type: Thread
"li"Outlet Size: 1/4" Male * 1/4" OD tube
"li"Inlet Size: 3/8" Male * 3/8" OD tube
"li"Seal Material: NBR
"li"Burst Pressure Test: 500 PSI
"li"Water Hammer Test: 377 PSI, 100000 times back to the circle
"li"Fits following RO membranes: 24 GPD / 36 GPD / 50 GPD / 75 GPD / 100 GPD / 150 GPD
Maximum Operating Temperature
Maximum Operating Pressure
200 psig (13.8 bar)
Maximum Feed Flow Rate
2.0 gpm (7.6 lpm)
3 - 10
5 (Maximum Feed Silt Density Index)
Free Chlorine Tolerance
lt; 0.1 ppm
Compatible with most Reverse Osmosis Systems. This Polyamide Thin-Film Composite membrane effectively reduces TDS and sodium as well as a wide range of contaminants such as Arsenic, Lead, Percolate, Chromium, Copper and Radium.
Can the GPD Rating in the product description actually be achieved?
GPD ratings are based on tests performed under specific water conditions (Urban tap water, 25Â°C / 77Â°F, 100 PSI). Every time the temperature drops by 1â, the GPD Rating drops by about 3 - 4%; every time the pressure drops by 1 PSI, the GPD Rating drops by about 1 - 1.5%. For example, for a standard 300 GPD RO membrane, at a temperature of 10Â°C / 50Â°F (or a pressure of 50 PSI), the GPD Rating is about 150.
How much wastewater is produced per gallon of product water?
The ratio of waste water depends on the raw water TDS value, water temperature, system pressure and many other factors. Please choose the appropriate flow restrictor according to your own needs.
What flow restrictor and shut off valve do you Recomendï¼
300 GPD RO membrane - When the 800CC flow restrictor is selected, the wastewater ratio is 1:1, and when the 1000CC flow restrictor is selected, the wastewater ratio is 1:3.
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