To maintain optimal performance, the cartridge must be regenerated:
| SKU | SIZE | FLOW RATE | CAPACITY (<100 PPM HARDNESS) |
| CQE-RC-04007 | 2-7/8” x 9-3/4” | .5 gpm (1.9 lpm) | 5,500 ppm Nitrate* |
| CQE-RC-04020 | 2-7/8” x 20” | 2.5 gpm (9.4 lpm) | 10,000 ppm Nitrate* |
| CQE-RC-04066 | 4-5/8” x 9-3/4” | 3 gpm (11.4 lpm) | 10,000 ppm Nitrate* |
| CQE-RC-04069 | 4-5/8” x 20” | 6 gpm (22.7 lpm) | 8,500 ppm Nitrate* |
| Construction Materials | Operating Specifications |
| Buna-N Gaskets End Caps | Minimum Operating Pressure: 20 psi (1.4 bar) |
| Polypropylene End Caps | Maximum Operating Pressure: 60 psi (4.1 bar) |
| Polyolefin Inner/Outer Wraps | Minimum Operating Temperature: 40° F (4° C) |
| Polyethylene Netting | Maximum Operating Temperature: 90° F (32° C) |
*Capacity is an estimate only and is dependent on influent water contaminants and filter usage.
*Cartridge color is subject to change without notice
What does this cartridge remove?
It reduces nitrates in water by up to 90–95%.
Does sulfate affect performance?
No, it performs effectively even with sulfate present.
Is regeneration required?
Yes, it must be regenerated regularly to maintain efficiency.
How often should it be regenerated?
Every 20–30 days depending on nitrate levels.
Is it suitable for well water?
Yes, it is ideal for water affected by fertilizers or septic systems.
Feel free to contact us via phone or email for further assistance.
Phone: 888-852-0601
Email: sales@purehomedirect.com
