This Omnipure filter cartridge set delivers comprehensive three-stage filtration with one TQ56-536FC carbon block and two Q5640 sediment filters. Designed for systems requiring scheduled replacement of multiple cartridges in a single service interval.
SPECIFICATIONS
Filter Set Details
| Manufacturer | Omnipure |
| Set Contents | (1) TQ56-536FC, (2) Q5640 |
| TQ56-536FC Type | Carbon block with scale inhibition |
| Q5640 Type | Sediment filter cartridge |
| Cartridge Dimensions | Standard 10-inch length |
| Application | Multi-stage residential/commercial systems |
| Service Life | 6–12 months depending on water quality |
| Replacement Cycle | Simultaneous changeout recommended |
INSTALLATION & USE
Cartridge Replacement Steps
- Shut off water supply to the filtration system and relieve pressure by opening the dispensing faucet
- Remove filter housings using a housing wrench, then discard old cartridges and inspect o-rings for wear
- Insert the TQ56-536FC carbon block into its designated housing and install both Q5640 sediment filters into their respective housings
- Hand-tighten housings back onto their caps, ensuring o-rings are properly seated to prevent leaks
- Turn water supply back on slowly, check all connections for leaks, and flush system for 5 minutes before use
COMPATIBILITY
System Requirements
This Omnipure cartridge set fits multi-stage filtration systems using standard 10-inch housings with 2.5-inch diameters. The TQ56-536FC typically serves as a final polishing stage with scale inhibition, while the two Q5640 sediment filters handle pre-filtration duties. Verify your system's cartridge configuration and housing sizes before ordering to ensure proper fit and filtration sequence.
🔧 Pro tip: Label each housing with the cartridge model number and installation date using a permanent marker. This prevents confusion during future replacements and helps you track actual filter life based on your specific water conditions.
