Water Filter CartridgesSKU CQE-RC-04064

100 GPD Standard Reverse Osmosis Membrane

$54.87 Regular price $59.00

Save $4.13 compared with one-time purchase

Reverse Osmosis membranes remove 99.9% of contaminants and unwanted particles sizes as small as 1/1000 of a micron. They do this by forcing untreated water through a semi-permeable membrane. The pressure forces the water in the reverse direction to the flow in normal osmosis. Some contaminants removed are lead, sodium, cyanide, ammonium, mercury, bromide, cadmium, trivalent chromium, radium, magnesium, fluoride, nitrates and many more.

Read more
Purchase type
. Cancel whenever you want

  • Shop Pay
  • Apple Pay
  • Google Pay
  • Visa
  • Mastercard
  • American Express

Made in USA

Shipping

Free shipping on residential orders over $150 within the lower 48 US states.

Order by 3:00 PM Eastern on a business day and most filters, cartridges and smaller items leave our facility that same day. Standard residential systems ship within 1 to 2 business days, and whole house, custom and specialty systems typically within 3. So far in 2026, 95% of our orders have shipped within one business day and 99% within five (based on an internal review of our order records).

Once shipped, standard delivery typically arrives in 3 days to the Southeast, Northeast and Southwest, and in 4 days to the Midwest and the West. Need it sooner? UPS 2nd Day Air and Next Day Air are available at checkout for eligible products. Systems that ship by freight can take longer and may need a delivery appointment.

Lifetime support

Our team answers questions about products, orders, installation, troubleshooting and replacement parts.

Phone: 770-951-5600 or (800) 934-0051

Email: help@crystalquest.com. We reply within 24 to 36 hours.

Live chat during business hours

Hours: Monday to Friday, 9:00 AM to 5:00 PM Eastern. We observe U.S. federal holidays.

Premium 100 Gallon Per Day Reverse Osmosis TFC Membrane

1.75" x 11.75" 100 GPD Standard Membrane

Accommodates all 2” x 12” Residential Membrane Housings

Construction Materials

  • Polypropylene End Caps
  • Polyolefin Inner/Outer Wraps
  • Polyethylene Netting
  • Buna-N Gasket End Caps

Operating Specifications

  • Minimum Operating Pressure: 20 psi (1.4 bar)
  • Maximum Operating Pressure: 60 psi (4.1 bar)
  • Minimum Operating Temperature: 40º F (4º C)
  • Maximum Operating Temperature: 90º F (32º C)

Reverse Osmosis membranes remove 99.9% of contaminants and unwanted particles sizes as small as 1/1000 of a micron. They do this by forcing untreated water through a semi-permeable membrane. The pressure forces the water in the reverse direction to the flow in normal osmosis. Some contaminants removed are lead, sodium, cyanide, ammonium, mercury, bromide, cadmium, trivalent chromium, radium, magnesium, fluoride, nitrates and many more.