
Omnipure - Q5540 - 10" x 2.5" Q-Series Twist Off T40 GAC Filter
Q5540 Filter Technical Details
| Model Number | Omnipure Q5540 |
| Dimensions | 10" L x 2.5" W |
| Filter Media | Acid Washed GAC (Coconut Shell) |
| Flow Rate | 0.5 GPM |
| Service Life | 1 Year or 2,000 Gallons |
| Pressure/Temperature | 125 PSIG max / 100°F max |
| Media Volume | 28.6 cubic inches |
| Primary Reductions | Chlorine taste & odor, particulates (Class 1) |
Q-Series Twist-Off Replacement
- Verify you have an existing Omnipure Q-Series head with 1/4" Quick-Connect, 1/4" NPT, or 3/8" NPT fittings installed in your system.
- Twist the old Q5540 filter counter-clockwise to disconnect from the head. The T40 valve will automatically shut off water supply during removal.
- Align the new Q5540 cartridge with the head and twist clockwise until fully seated and locked.
- Flush the filter for 3-5 minutes to remove carbon fines and activate the media before normal use.
Applications & System Requirements
The Q5540 requires an existing Omnipure Q-Series head and works in ice makers, refrigerators, beverage equipment, drinking fountains, under-sink systems, and reverse osmosis pre- or post-filtration stages. The twist-off T40 design simplifies replacement in tight spaces without shutting off supply lines. This filter is ideal for municipal water applications where chlorine removal and taste improvement are priorities.
Original: $22.34
-65%$22.34
$7.82Product Information
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Description
Q5540 Filter Technical Details
| Model Number | Omnipure Q5540 |
| Dimensions | 10" L x 2.5" W |
| Filter Media | Acid Washed GAC (Coconut Shell) |
| Flow Rate | 0.5 GPM |
| Service Life | 1 Year or 2,000 Gallons |
| Pressure/Temperature | 125 PSIG max / 100°F max |
| Media Volume | 28.6 cubic inches |
| Primary Reductions | Chlorine taste & odor, particulates (Class 1) |
Q-Series Twist-Off Replacement
- Verify you have an existing Omnipure Q-Series head with 1/4" Quick-Connect, 1/4" NPT, or 3/8" NPT fittings installed in your system.
- Twist the old Q5540 filter counter-clockwise to disconnect from the head. The T40 valve will automatically shut off water supply during removal.
- Align the new Q5540 cartridge with the head and twist clockwise until fully seated and locked.
- Flush the filter for 3-5 minutes to remove carbon fines and activate the media before normal use.
Applications & System Requirements
The Q5540 requires an existing Omnipure Q-Series head and works in ice makers, refrigerators, beverage equipment, drinking fountains, under-sink systems, and reverse osmosis pre- or post-filtration stages. The twist-off T40 design simplifies replacement in tight spaces without shutting off supply lines. This filter is ideal for municipal water applications where chlorine removal and taste improvement are priorities.

















