Iron and hard water from a well can wreak havoc on your home and lifestyle. Orange staining on sinks and tubs, gritty residue on dishes, and that stubborn metallic taste in your drinking water aren’t just annoyances—they’re signs your pipes and appliances are suffering. Over time, this corrosive cocktail leads to clogged fixtures, reduced appliance lifespan, and rising repair costs that silently drain your budget.

The system that fixes it

Meet the Pentair Iron + Hard Water (Well) System, engineered to tackle the dual menace of iron contamination and hard water minerals head-on. At the heart of the system is the Pentair-series air-injection control valve—a precision device that injects air to oxidize dissolved iron, transforming invisible particles into filterable solids. Why does this matter? Because a genuine, serviceable control valve ensures reliable, long-lasting operation and easy maintenance, keeping your system performing at peak efficiency without costly downtime.

The system’s tank features a robust air-injection oxidizing chamber placed before the softening stage. This setup uses specialized media designed first to oxidize and capture iron particles, preventing them from fouling the downstream softening resin. The two-step media approach—air-injection iron media followed by softening resin—optimizes water clarity and softness, protecting your home’s plumbing and appliances from acidic iron deposits and mineral scale buildup.

• Pentair-series control valve with air-injection technology for superior iron oxidation
• Oxidizing tank that pre-filters iron to extend resin life and enhance softening performance
• Dual media design combines iron media and softening resin in one seamless process
• Durable, serviceable brand components for long-term reliability and easy upkeep
• Optimized flow control ensures efficient water treatment tailored to your household size

Pick your size

Select the size that fits your home's bathroom count and water usage to ensure clean, iron-free, softened water throughout your household.

What it does for your home

• Eliminates rusty discoloration on fixtures and laundry
• Prevents hard water scale buildup in pipes, faucets, and appliances
• Protects water heaters and dishwashers from iron-induced corrosion
• Restores sparkling clarity and improves taste of your drinking water
• Reduces the need for harsh cleaning chemicals by preventing stains
• Extends life of plumbing and fixtures, saving you costly repairs

With the Pentair Iron + Hard Water (Well) System, you’re investing in more than just water treatment—you’re safeguarding your home and elevating everyday comfort.

How the media works

The magic lies in the system’s media setup. First, the air-injection iron media reacts with the dissolved iron in your well water, introducing oxygen that turns invisible iron particles into solid rust particles. These oxidized particles are then filtered out before the water reaches the softening resin. Because the resin only handles softened minerals and not iron solids, it remains clean and effective much longer. This two-stage process ensures iron never lodges within the resin to cause fouling or system inefficiency, delivering consistently pure, softened water with less maintenance.

Why buy this system from us

When you choose the Pentair Iron + Hard Water (Well) System from us, you receive genuine, fully serviceable Pentair brand hardware—ensuring quality and ease of repair unmatched by generic systems. We provide free professional sizing tailored to your home’s needs within the US and cover shipping costs nationwide, delivering a hassle-free purchase experience. The matched one-brand build guarantees that each component is designed to work flawlessly together, maximizing reliability and performance.

Common questions

Q? How does the system handle high iron levels without damaging the softening resin?
A The air-injection media oxidizes and filters iron particles first, preventing iron from reaching and fouling the resin, which allows the softening part to function optimally and last longer.

Q? Is the control valve easy to service or replace if needed?
A Yes, the Pentair-series control valve is a genuine brand valve designed for easy serviceability, letting you perform maintenance or replacements without complicated processes or third-party parts.

Q? Can this system handle water hardness along with iron removal?
A Absolutely. The system’s dual-media approach first removes iron and then softens the water, effectively tackling both problems in a single, integrated solution tailored for well water issues.

Shop the Pentair Iron + Hard Water (Well) System →

Prefer another valve brand? The same fix comes in Fleck, Autotrol, C-Series, Pentek and Pentair.