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RO-QC4-RORM 4-Stage Quick Change Reverse Osmosis Water Filter Replacement Membrane by Tier1

Price $49.99 List Price Price $71.99 Save 30%
Availability: In Stock - Free Shipping
Designed to fit the Tier1 RO-QC-450, QCRO, and QCUF Reverse Osmosis Systems
  • Ships fast!
  • Reduces total dissolved solids (TDS)
  • Tier1 water filters are built for performance and priced for value
  • Provides up to 3 years of drinking water, depending on use and water quality
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The RO-QC4-RORM Tier1 4-Stage Quick Change Reverse Osmosis Water Filter Replacement Membrane is designed to reduces total dissolved solids (TDS) commonly found in drinking water. The ROQC4-RORM is a replacement membrane for the Tier1 RO-QC-450 4-Stage Quick Change RO System. This product provides high-quality drinking water at a great price. It's recommended that you replace the membrane every 36 months for a cleaner and better drinking water. Order today for fast shipping!

Experience the Tier1 Difference

Tier1 manufactures high-quality filtration and household products. We take creating and maintaining a healthy home seriously. Products must undergo rigorous testing and meet demanding quality expectations in order to earn the Tier1 badge. Every purchase is backed by the Tier1® Guarantee:

  • Guaranteed Fit
  • Guaranteed Quality
  • Guaranteed Price
Package Qty1
Used In BrandsTier1
Manufacturer's IdROQC4-RORM
Actual Size (in)12-17/100 inches (length) x 2-24/25 inches (outside diameter)
Actual Size (cm)30.91 x 7.518
MediaThin Film Composite
Filter Life (months)36 months
Operating Pressure (psi)30 - 100
Operating Temperature (°F)40 - 100
Operating Temperature (°C)4.4 - 37.8
Flow Rate (gpm)0.5
Flow Rate (lpm)1.8927
Fitting TypeQuick Connect
Fitting Size (inches)1/4 inch

Reduced Contaminants

The TIER1-ROQC4-RORM reduces the following contaminants:

  • Total Dissolved Solids (TDS)

The TIER1-ROQC4-RORM fits the following model numbers



  1. Life old cartridge toward you
  2. Rotate old cartridge counterclockwise 1/4 turn and pull it out
  3. Insert new cartridge into the filter head and rotate clockwise 1/4 turn
  4. Return cartridge to vertical position
  5. Check for leaks. If leads occur, repeat steps 1-4. If leakage persists discontinue use and call technical support
  6. Flush filter for 5 minutes before use
  7. Empty tank prior to first use

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