Purolite Nitrate Select Res

This Purolite Nitrate Select Resin is offered in a compact 1/2 cubic foot box, making it ideal for smaller point-of-entry systems, replacement media top-offs, and applications where a full cubic foot is more than the vessel requires. It delivers the same nitrate-selective ion exchange performance Purolite is known for, scaled to fit residential and light-duty treatment setups without waste.

Nitrate-selective anion resins are designed to pull nitrate from water even when sulfate and other competing anions are present, which is exactly the challenge faced by many private wells located near farmland. By prioritizing nitrate capture, this media helps reduce nitrate concentrations to safer levels for drinking and cooking, addressing one of the most common contaminants in agricultural regions.

Specifications

• Brand: Purolite
• Media type: nitrate-selective anion resin
• Volume: 0.5 cubic foot box
• Application: nitrate reduction in potable water systems
• Regeneration: standard sodium chloride brine
• Shipping weight: approximately 26 lbs each

The half-cubic-foot package is especially convenient for installers servicing smaller tanks, allowing precise media volumes to be loaded without leftover partial boxes to store. Like other nitrate-select resins, it regenerates with ordinary sodium chloride brine, so it works smoothly with conventional softener-style control valves and brine tanks. That compatibility keeps installation and routine maintenance simple for both professionals and homeowners, since the equipment and consumables are familiar.

If your well or municipal supply tests high for nitrate and you need a right-sized media charge, this Purolite 1/2 CF box provides a dependable, potable-focused solution. Proper bed sizing, adequate contact time, and regular brine regeneration are the keys to consistent nitrate reduction, and because the resin resists nitrate dumping, it helps deliver steady water quality between regenerations. For compact systems and targeted replacements, this half-cubic-foot box is a practical, effective option.

For service technicians, the half-cubic-foot box is also handy for blending or topping off existing nitrate beds without overcommitting media to a small vessel. Whether you are outfitting a compact point-of-entry system or keeping replacement stock on the truck, this right-sized Purolite Nitrate Select Resin delivers dependable nitrate reduction in a format that minimizes waste and simplifies inventory.