Invisible yet insidious, arsenic contamination seeps silently into your home's water supply, threatening every faucet and appliance it touches. Chronic exposure often goes unnoticed, but over time it manifests as a bitter taste, skin irritation, or lingering health issues that cloud your family’s well-being. Without effective filtration, your home becomes a conduit for this toxic element, risking costly repairs, diminished comfort, and serious health consequences.

The system that fixes it

Introducing the Pentair Arsenic System, purpose-built to tackle the unique challenge arsenic presents in household water. At the heart lies the Pentair-series air-injection control valve, a precision-engineered head valve that manages water flow while injecting air to optimize oxidation—turning harmful Arsenic III and Arsenic V compounds into forms that the system’s specialized media can capture. This genuine branded valve means reliable performance and ease of servicing, a critical factor when dealing with persistent contaminants like arsenic.

The system's backbone is a robust, air-injection oxidizing tank housing iron-based arsenic-selective media. This media doesn’t just filter; it binds arsenic chemically, transforming and locking both trivalent (Arsenic III) and pentavalent (Arsenic V) forms so they no longer circulate in your water. This combination of tank design, control valve, and advanced media creates a defensive barrier, ensuring every drop leaving your plumbing is free from arsenic’s harmful grasp.

• Pentair-series air-injection control valve for precise oxidation and reliable operation
• Durable air-injection oxidizing tank optimized for arsenic removal
• Iron-based arsenic-selective media that aggressively binds both Arsenic III and V
• Serviceable, genuine brand valve ensures longevity and easy maintenance
• Designed explicitly for arsenic's unique chemical profile for maximum effectiveness

Pick your size

Select the size that matches your home’s bathroom count to ensure optimal arsenic reduction and long-lasting media performance, tailored precisely to your household’s water use.

What it does for your home

• Removes both Arsenic III and Arsenic V forms for comprehensive safety
• Restores clean, fresh water taste free from metallic or chemical off-notes
• Protects plumbing and appliances from arsenic-induced corrosion and buildup
• Reduces skin and health irritations linked to arsenic exposure
• Delivers peace of mind by eliminating a stealthy, toxic contaminant
• Supports long-term health by preventing arsenic accumulation in your body

With the Pentair Arsenic System, your household water becomes a source of refreshment and safety—no longer a vector for arsenic’s hidden dangers.

How the media works

The secret to this system’s arsenic removal lies in the iron-based arsenic-selective media, specially formulated to interact chemically with arsenic ions in your water. When arsenic, present as Arsenic III or Arsenic V, passes through the media, it undergoes oxidation—a chemical transformation facilitated by the injected air in the tank. This process converts arsenic into forms that the media’s iron-based compounds can selectively bind to and trap, preventing them from passing through the filter. Unlike generic filters, this media targets arsenic at the molecular level, capturing it effectively to ensure your water is free from these harmful elements.

Why buy this system from us

• Equipped with genuine Pentair-series brand hardware that’s fully serviceable, ensuring longevity
• Free sizing consultation tailored to your home’s specific needs within the US
• Complimentary shipping anywhere in the continental US for hassle-free delivery
• All components matched from a single trusted brand for seamless integration and performance

Common questions

Q? Can the Pentair Arsenic System handle all forms of arsenic in water?
A The system’s iron-based media and air-injection oxidation target and remove both Arsenic III and Arsenic V, covering the full spectrum of arsenic contaminants typically found in residential water supplies.

Q? How often will I need to service or replace the media?
A Media lifespan depends on the arsenic levels and water usage, but our genuine Pentair-series valve ensures straightforward servicing when it’s time to replenish the media, maintaining peak arsenic removal efficiency.

Q? Will this system affect water pressure or flow in my home?
A The Pentair Arsenic System is engineered for residential use with minimal impact on flow rates, ensuring your water pressure remains consistent while arsenic is effectively removed.

Shop the Pentair Arsenic System →

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