Q Series Cartridges

Replacements for Omnipure Q Series Units

Important note: We stock only 12" Q Series cartridges because they seem most economical and most effective to us. If you have a filter that uses 10" or 8"cartridges, you can replace with 12".

One cap size fits all Q Series cartridges. If you want your original size, we can usually get it for you in about four days, so don't hesitate to call if you need a Q Series filter that isn't in the list below.

Pictured: Omnipure Q Series cartridge on left and cap on right.

Q Series Cartridges

Part # Description Price
FH904

Omnipure Part Number: Q0404

Cap for all Q-Series cartridges. 1/4" Female Pipe Thread Ports. Fittings not included, but can be purchased from our RO parts page.

$14.00
Note: You can't use the filters below without a cap, but the cap does not have to be replaced.
The above cap fits any of the filters below.
FC901

Omnipure Part Number: Q5621

12" CTO-grade encapsulated 10-micron carbon block.

Manufacturer’s Recommended Life: 3000 gallons or 1 year.

Suggested Use: Undersink filter, refrigerator filter, or pre or post filter for reverse osmosis unit. Works best with relatively sediment-free water. Sediment can shorten lifespan.

$36.00
FC902

Omnipure Part Number: Q5640

12" GAC loose-fill encapsulated coconut shell carbon filter. This is an excellent all-around taste/odor cartridge that removes chlorine and chemicals and works great with reverse osmosis units or as a refrigerator filter. Coconut shell carbon is know as a superior chloramine and VOC reducer as well as a producer of especially good tasting water.

This is the standard filter for our Q 36 RO units, though many other cartridges on this page can be substituted.

Manufacturer’s Recommended Life: 2500 gallons or 1 year.

Suggested Use: RO pre or post filter, undersink filters, refrigerator filters.

$29.00
FC904

Omnipure Part Number: Q5605

12" Encapsulated Sediment Filter. 5 micron.

Manufacturer’s Recommended Life: 1 year.

Suggested Use: Prefilter for reverse osmosis, undersink filter, or anywhere protection against sediment is needed.

This is the prefilter for our Q 36 Series Reverse Osmosis units.

$28.00
FC906

Omnipure Part Number: Q5655

12" Deionizing cartridge. A cartridge filled with DI resin for situations (labs, etc.) where absolute zero total dissolved solids is required. It works best as a post-RO filter where solids have already been reduced.

Manufacturer’s Recommended Life: 1 year or 256 Grains.

Suggested Use: RO polishing filter to attain laboratory grade water. Anywhere a small amount of very high quality water is needed.

$28.00
FC903

Omnipure Part Number: Q5615

12" Carbon block with lead removal resin. Requires pre-filter (sediment) if water is not clean.

Manufacturer’s Recommended Life: 1500 gallons or 1 year.

Suggested Use: Undersink filter, countertop filter or refrigerator filter. Not recommended for RO units.

$37.00
FC905

Omnipure Part Number: Q5686

12" GAC/Phosphate cartridge. A great refrigerator filter. Removes chemicals, improves taste/odor, and protects the refrigerator from scale build up.

Manufacturer’s Recommended Life: 6 months or 2000 gallons.

Suggested Use: As a refrigerator filter, or to protect any appliance from scale build up.

$27.00

Cartridge Packs for our Q Series Reverse Osmosis Units

It is suggested that you read Q Series Cartridge Logic before ordering the packs below.

Part # Description Price
FC907

For Q363 RO Unit. Complete Cartridge Change Pack. Includes FC901, FC902 and service instructions.

$59.00
FC908

For Q363 RO Unit. Recycle Cartridge Change Pack. Includes one FC902 and service instructions.

$29.00
FC909

For Q364 RO Unit. Complete Cartridge Change Pack. Includes FC901, FC902, FC904 and service instructions.

$83.00
FC910

For Q364 RO Unit. Recycle Cartridge Change Pack. Includes one FC902, one FC904 and service instructions.

$52.00

* Volume pricing: Subtract 10% if you order two, 15% if you order 3 or more.

Main Cartridge Menu Back to Main Product Index

0 items, total: $00.00

View Cart Checkout