Nitrate Reduction Filter

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Key Features:
• Highest Capacity Nitrate Removal
• Media is WQA Gold Seal NSF/ANSI 61 Certified
• Meets NSF/ANSI Standards 42, 61, & 372
• Made in the USA
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Product Overview

Nitrate Reduction Cartridge 3" x 10"

The Nitrate Series cartridge provides effective nitrate removal by the utilization of ResinTech SIR-100-HP resin. Its unique functionality offers twenty five times greater affinity than standard strong-based anion resins. This cartridge removes nitrate efficiently with low leakage, and eliminates the possibility of nitrate dumping upon exhaustion.

Media Certified By Water Quality Association (WQA):

This perchlorate selective resin is WQA Gold Seal Certified and meets NSF/ANSI 61 guidelines. ResinTech SIR-110-HP has the highest operating capacity of any perchlorate selective resin. SIR-110-HP is uniform in particle size, low pressure drop and has superior physical stability.

FDA Drinking Water Approved Materials Of Construction:

Sonic welded construction is a solvent free method to join and assemble plastic parts, producing the highest quality safest product.

Oversized Cartridge For Maximum Media Fill:

These cartridges have up to 50% higher capacity and extend cartridge life, due to the use of larger cartridges.

Quality Produced And Made in The USA:

To ensure consistent quality and peace of mind for the consumer all drinking water media are WQA Gold Seal or NSF certified. Cartridges are manufactured by ResinTech. Strict quality control over all aspects of production allows complete traceability of every cartridge.




10 in.


3 in.

Cartridge Type


Media Within

ResinTech SIR-100-HP Nitrate Selective Resin

Nominal Rating

25 Micron

Max Pressure

125 psi

Max Temperature

100 Degrees F

Flow Rate

0.1 gpm

Capacity (Grains)


American Made


Overall Product Weight

1 lb. 5oz.

NSF/ANSI Standard 42


NSF/ANSI Standard 53


WQA Gold Seal