Crystal Quest Nitrate Replacement Filter Cartridge
Crystal Quest Nitrate Replacement Filter Cartridge
- Vendor
- Crystal Quest
- SKU:
- CQE-RC-04007
Nitrate (NO3) comes into water supplies through the nitrogen cycle rather than via dissolved minerals. It is one of the major ions in natural waters. Most nitrate in drinking water is the result of contamination of ground water supplies by septic systems, feed lots and agricultural fertilizers. Nitrate is reduced to nitrite in the body. The Crystal Quest Nitrate Replacement Filter Cartridge contain a special nitrate-selective resin. Nitrate reduction is 90% to 95% and breakthrough is not affected by sulfate levels. The cartridges can be regenerated using sodium chloride brine.
| ITEM NUMBER | 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) | 18,500 ppm Nitrate* |
*Capacity is an estimate only and is dependent on influent water contaminants and filter usage.
Free Shipping Mainland 48 States 03-21-25 thru 04-21-25 cannot be combined with other discounts.
The current processing time for orders is 1 to 2 business days
Free shipping on orders over $69.99 and $6.99 flat rate shipping for orders under $69.99 Mainland 48 States only. All others please contact for shipping quote.
30-Day Satisfaction Guarantee
Multipure water filters have a 90-day satisfaction guarantee
We want you to be 100% satisfied with your water filter purchase. We give you 30 days to use your water filter and make sure you are 100% satisfied with your purchase.
If you are not satisfied, then contact us for a (RMA) return merchandise authorization number within 30 days of receiving your filter.
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