Orange iron and rust stains creeping into your sinks, bathtubs, and laundry? It’s more than just an eyesore — it’s a persistent sign of iron-laden water wreaking havoc on your plumbing, appliances, and even your skin and laundry. Left untreated, these stains cause costly damage, dull your home's fixtures, and can make everyday water use uncomfortable and unsanitary.

The system that fixes it

Introducing the Pentair Orange Iron & Rust Stains System — a precision-engineered water treatment solution designed specifically to tackle stubborn orange iron and rust discoloration at its source. At the heart of this system is the Pentair-series air-injection control valve, a genuine brand valve that continuously injects air into the system, oxidizing dissolved iron in the water. This oxidation transforms iron into solid particles that the system can trap and flush away via backwashing, preventing those ugly stains from ever forming.

This system’s core is an air-injection oxidizing tank built tough to withstand daily use without faltering. Inside the tank lies Katalox Light oxidizing media, a powerful filtration bed that captures the oxidized iron particles efficiently, protecting your home and plumbing. This seamless blend of tank, media, and valve creates a clean, reliable, and long-lasting defense against iron-induced staining.

• Equipped with Pentair’s series air-injection control valve for effective oxidation and precise system control
• Robust air-injection oxidizing tank designed for maximum durability and easy maintenance
• Katalox Light oxidizing media expertly traps oxidized iron particles during filtration
• Backwash function flushes captured iron particles from the system, preserving media life and performance
• Serviceable components mean easy upkeep and genuine brand reliability for years to come

Pick your size

Choose the size that matches your household’s water usage and bathroom count to ensure the Orange Iron & Rust Stains System treats your water effectively without overspending.

What it does for your home

• Eliminates orange iron and rust stains on sinks, tubs, toilets, and laundry
• Protects plumbing and appliances from corrosive rust buildup
• Restores the natural color and clarity of your water
• Prevents orange discoloration on clothing, extending garment life
• Improves skin and hair comfort by reducing iron-related irritation
• Reduces costly maintenance and replacement expenses caused by iron damage

This system not only clears your water but safeguards your entire home environment from the costly consequences of iron contamination.

How the media works

Katalox Light oxidizing media inside the Pentair system is the secret weapon against iron stains. When water passes through the tank, the air pocket created by the air-injection valve oxidizes dissolved iron, turning it into tiny solid particles. The Katalox Light media then traps these particles in its filtration bed, removing them from the water flow. During the backwash cycle, these trapped iron particles are flushed out, cleansing the media and preparing it for the next treatment. This cycle keeps your water iron-free while ensuring the media maintains peak performance without frequent replacement.

Why buy this system from us

• Genuine, fully serviceable Pentair brand hardware ensures durability and easy repairs
• Free sizing consultation across the US to match the perfect system to your home
• Complimentary shipping within the US for seamless delivery
• All components matched from a single trusted brand for consistent quality and performance

Common questions

Q? How soon will I see a difference in orange stains after installing the system?

A The Pentair Orange Iron & Rust Stains System starts oxidizing and filtering iron immediately, so most users notice a visible reduction in staining after just a few days of operation.

Q? Can this system handle water with very high iron content?

A Yes, the system’s air-injection control valve and Katalox Light media work together to efficiently oxidize and filter high levels of iron, but selecting the correct size based on your home’s water usage and iron content is essential for best results.

Q? Is maintenance complicated with this system?

A Not at all. The Pentair-series air-injection control valve is designed for easy serviceability, and the backwash feature automatically cleans the media, minimizing manual upkeep and extending media life.

Shop the Pentair Orange Iron & Rust Stains System →

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