PURE QCRO Quick Connect 50 GPD RO Membrane Replacement

PURE QCRO Quick Connect 50 or 75 GPD 4-Stage RO Drinking Water Purifier

SKU: 41407003

PURE | Quick Connect 50 GPD Reverse Osmosis Membrane - 41407003 - Pure n Natural Systems

PURE QCRO Quick Connect 50 GPD RO Membrane Replacement

PURE QCRO Quick Connect 50 or 75 GPD 4-Stage RO Drinking Water Purifier

SKU: 41407003

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About this product

PURE QCRO Quick Connect 50 or 75 GPD 4-Stage RO Drinking Water Purifier Stage 3 - 50 Gallon per Day RO Membrane

Reverse Osmosis reduces dissolved substances & common chemical contaminants (metal ions, aqueous salts), including sodium, chloride, copper, chromium, and lead.

  • Replace every 36 months

For use in the following Quick Connect Water Filter Systems:

Best for

  • PURE water filtration systems that use a 50 GPD quick-connect RO membrane
  • Restoring purified water quality when an RO membrane reaches end of life
  • Homes, offices, and light commercial point-of-use RO systems
  • Applications requiring efficient reduction of dissolved solids
  • Long-term maintenance of compatible PURA reverse osmosis systems

Specifications

Capacity

50 gallon per day

Membrane

Thin-film composite membrane

Minimum flow rate

61 psi - 0.5 gal/min

TDS reduction

95%

Recovery Ratio

21%

Operating Pressure

30-120 psi

Temperature Rating

40-100°F

What's in the box

One (1) PURE quick-connect 50 GPD reverse osmosis membrane (41407003)

Installation tips

  • Shut Off Water Supply: Turn off the feed water to the RO system.
  • Relieve Pressure: Open the RO faucet to release system pressure.
  • Remove Old Membrane: Press the quick-connect release collars and disconnect tubing from the existing membrane.
  • Install New Membrane: Push tubing firmly into the inlet and outlet ports of the new membrane until fully seated.
  • Confirm Flow Direction: Install according to the flow arrow printed on the housing.
  • Restore Water Supply: Slowly turn the water back on and check for leaks.
  • Flush the System: Flush according to PURE system instructions before drinking the water.
  • No tools or electrical connections are required.

Frequently asked questions

What does a 50 GPD reverse osmosis membrane do?
It filters water at the molecular level, reducing dissolved solids and contaminants while producing up to 50 gallons of purified water per day under standard conditions.

Which systems is this membrane compatible with?
This membrane is designed for the PURE QCRO Quick Connect 50 or 75 GPD 4-Stage RO Drinking Water Purifier.

How often should the RO membrane be replaced?
RO membranes are typically replaced every 3 years, depending on water quality, usage, and how well pre-filters are maintained.

Does this RO membrane require a drain connection?
Yes. Reverse osmosis membranes require a drain line to flush away rejected contaminants during operation.

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