300 GPD RO Membrane, 12"x3" Reverse Osmosis Membrane Filter Replacement Element for Under Sink RO Drinking Water Filter Purifier Filtration System, 1-Pack

★★★★★ 4.1 111 reviews

US$13.60
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Management number 221589406 Release Date 2026/05/03 List Price US$13.60 Model Number 221589406
Category

MewMore 300 GPD RO Membrane - 1 Pack 12" x 3" universal size for standard 3" ID Membrane housing RO/DI Purifier Systems. Fit home drinking water treatment and maple syrup filter systems. Capacity: 300 GPD (Gallons per Day) Material: Thin-Film Composite Micron Rating: 0.0001 μm TDS Removal Rate: 99% Salt Rejection: 97% Feed Pressure: 100 psi Lifespan: 2-3 years Note: The lifespan of filters depends on your water quality. NOTE: 1. Rinse the elements for 24 hours, prior to first use. 2. The first full tank of permeate must be discarded.

  • Universal Size: 12" X 3" industry-standard size 300 GPD RO membrane, fits 3012 residential RO membrane housing (3" Inner Diameter) for the light commercial reverse osmosis water filtration systems.
  • High Efficient: MewMore RO membrane filter feature a 0.0001 micron TFC layer that reduces up to 99% of impurities while keeping a high permeated flow. Can easily remove heavy metal, organic materials, rubber mass, harmful minerals and other soluble salts from water, including lead, chlorine, fluoride, nitrates, arsenic, asbestos, calcium, sodium, colloids, magnesium, chromium and more.
  • Safe and Reliable: MewMore reverse osmosis membranes is made of 100% food-grade high capacity Thin Film Composite (TFC) material, meet NSF/ANSI 58 standards. Stable Salt Rejection rate up to 97%. Providing a healthy, safe water-filtering experience.
  • Service Life: MewMore RO membrane normally lasts about 2 to 3 years based on average feedwater quality and incoming water pressure.
  • 300 GPD Reverse Osmosis Membrane: Produce 300 gallons purified water per day at 100 psi feed pressure. Dry TFC RO membrane in sealed packaging, which maximizes shelf life and makes storage easier.
Brand Name MewMore
Unit Count 1.0 Count
Manufacturer MewMore
Model Number 5082db89-a854-46f2-aa71-2a899f95dc3c
Material Type Polyethylene (PE)
Number of Items 1
Product Benefits Reduces up to 99% of impurities, including heavy metals and harmful minerals
Manufacturer Part Number M - 300G - 1P
Item Dimensions D x W x H 3"D x 3"W x 12"H
External Testing Certification ANSI, NSF

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