Rusty stains creeping across sinks and tubs. Lingering rotten-egg odors invading your laundry and shower. Pipes and appliances quietly corroding, their lifespan shrinking day by day. Every glass of water carries the worry: is it truly safe and pure? These are the harsh realities of untreated well water, but you don't have to accept them.

The matched package

The Pentair Iron & Odor Well System is a comprehensive, multi-stage water treatment solution designed specifically to tackle the toughest well water problems at their source. Every component comes from the trusted Pentair series, ensuring seamless compatibility and superior performance throughout. This well water package combines sediment filtration, air-injection iron and sulfur removal, and a metered softener—all housed on a single, matched platform with premium Pentair control valves. For homeowners seeking crystal-clear, iron- and odor-free water that protects plumbing and appliances, this package is the #1 well fix, delivering clean, fresh water from well to tap.

Every stage, explained

Sediment pre-filter: The very first line of defense, this stage captures sand, grit, and particulate matter right at the start—before they even reach your well pump. By preventing abrasive debris from circulating through the system, it safeguards not only your pump’s longevity but also protects downstream equipment from damage and clogging. This pre-filter ensures the foundation of your treatment system begins with clean, sediment-free water.

Air-injection Iron & Sulfur filter: Iron and sulfur are notorious troublemakers in well water, causing rust-colored stains and a pervasive rotten-egg smell that no home should tolerate. This stage uses an air-injection process to oxidize iron, manganese, and hydrogen sulfide gas, transforming them into solid particles that can be filtered out. The result is water free of discoloration and odor, restoring the clean appearance and fresh scent your household deserves.

Metered Softener: Hard water clogs pipes, shortens appliance lifespan, and diminishes soap performance. Positioned after iron and sulfur removal, this metered softener precisely measures your water usage to optimize salt and regeneration cycles, removing hardness minerals such as calcium and magnesium. By softening your water, it prevents scaling at every faucet and fixture, protecting your plumbing system and appliances while enhancing the feel and efficiency of your water.

Big Blue pre-filter add-on (optional): For wells with heavy sediment loads or additional concerns like chlorine taste or organic compounds, the Big Blue pre-filter add-on offers enhanced sediment removal and carbon polishing. This stage captures finer particles and improves water clarity, taste, and odor by filtering residual contaminants. It’s an optional upgrade that boosts the entire system’s performance and extends the life of subsequent stages.

Why the install order matters

The sequence of treatment stages is not arbitrary—it follows a precise logic that impacts effectiveness and system longevity. First, any low pH water must be neutralized, though this package focuses on iron and hardness. Then the air-injection iron and sulfur filter comes before the softener, ensuring oxidized metals are removed before they have a chance to foul the resin in the softener. This order prevents clogging and maintains peak performance. After softening, disinfection and ultraviolet treatment (if added) sanitize water before it reaches your drinking water reverse osmosis system. Staying faithful to this order guarantees your well water is corrected and polished at every critical step.

Why one brand

Choosing an all-Pentair matched system means every control valve is built on the same platform, programmed to work in harmony. This matching eliminates the hassle of juggling different user interfaces or incompatible parts. It simplifies maintenance with shared components and reduces the likelihood of frustrating service errors. When service is needed, one call covers the entire system without finger-pointing between brands. This cohesion delivers peace of mind alongside clean water.

What it does for your home

• Eliminates unsightly rust stains on sinks, tubs, and laundry
• Eradicates rotten-egg and metallic odors, restoring fresh water aroma
• Protects pipes from corrosion and buildup caused by iron and sulfur
• Prevents scale deposits inside water heaters, faucets, and appliances
• Extends equipment lifespan and reduces costly repairs
• Improves soap lather and cleaning efficiency
• Delivers crystal-clear, great-tasting water throughout your home

This system transforms your well water from a daily source of worry into a reliable asset for your family’s health and comfort.

Sized free to your well

Every well is unique, and so is the optimal treatment system. When you send us your well water test results, we carefully size each stage of the Pentair Iron & Odor Well System to match your water quality and household demand precisely. This tailored approach ensures peak efficiency, longer media life, and lower operating costs. Plus, we include free shipping anywhere in the US, making this premium, well-matched system convenient to own and simple to install.

Common questions

Q? How do I know if my well water needs iron and sulfur removal?
A: If you notice rust-colored stains, metallic tastes, or rotten-egg odors in your water, these are clear signs of iron, manganese, or hydrogen sulfide contamination. A professional well water test will quantify these levels and help determine the right treatment.

Q? Why is a metered softener better than a traditional model?
A: Metered softeners track your actual water usage to regenerate only when necessary. This precision saves salt, reduces water waste, and extends the life of the softener media, optimizing performance and lowering maintenance.

Q? Can I add disinfection or reverse osmosis to this package later?
A: Yes. The Pentair system is designed to integrate with disinfection (such as UV) and drinking water reverse osmosis stages downstream, following the proper treatment order to ensure your water is safe and perfectly polished.

See the Pentair Iron & Odor Well System →