Nelsen Corporation
AIO 12"x52" Iron Filter System
AIO 12"x52" Iron Filter System
Couldn't load pickup availability
- Free shipping in the USA
- 90-day returns
- Secure checkout
A complete whole-house air-injection filter. One price includes everything listed below.
What's in the box
| Size | Mineral tank | Media | Control valve |
|---|---|---|---|
| 12" x 52" | 12" x 52" | iron-removal filter media | Fleck 2510SXT air-injection valve |
- Control valve: Fleck 2510SXT air-injection valve with built-in air injection.
- Bypass: 3/4" bypass valve (included).
- Mineral tank: black fiberglass-wrapped mineral tank with support bed and distributor.
- Media: iron-removal filter media, sized to the tank.
- Also included: 1" plumbing adapters, install and service manuals.
- Ships pre-built, ready to install, free in the US.
How it works
The valve draws a pocket of air into the top of the tank. Water passes through the air, which oxidizes iron, manganese and hydrogen sulfide into particles, and the media bed filters them out. Every day the valve backwashes the bed, sends the trapped particles to drain and refreshes the air pocket.
Media benefits
- Removes dissolved iron: clear water with no orange or brown stains
- Protects fixtures, laundry, water heaters and appliances
- Daily automatic backwash sends the trapped iron to drain
- Air injection oxidizes iron, manganese and sulfur with plain air, so no chemicals or chlorine are added
Why this system costs what it does
| This system | Typical lower-priced kits | |
|---|---|---|
| Iron and sulfur treatment | Air injection: oxidizes with plain air, no chemicals | Often chlorine or permanganate feed, or no oxidation step |
| Filter design | Automatic daily backwash keeps the media bed clean | Often a non-backwashing upflow head or a cartridge housing |
| Bypass valve | 3/4" bypass included | Often not included or an extra option |
| Media | Named media, sized to the tank | Media type or amount often not stated |
| Delivery | Ships pre-built, ready to install | Often ships in pieces for you to assemble and load |
| Shipping | Free in the US | Free only above a minimum, or extra |
Not sure which size? Send a water test or tell us your symptoms and we will size it free.
The AIO 12" x 52" Iron Filter System brings increased capacity to whole-house iron removal, making it a fitting choice for larger homes or those dealing with heavier iron loads. This single-tank air injection oxidizing filter strips dissolved iron from well water using only oxygen, no chemicals or salt, keeping fixtures, laundry, and plumbing free of the rust staining that iron so often causes around the house.
How It Treats Your Water
While in service, the system holds an air pocket at the top of its 12" x 52" mineral tank. Water flowing up through the pocket releases dissolved iron to oxidation, and the resulting particles are trapped in the media bed. The Fleck 2510SXT control valve automatically backwashes the system daily, washing captured iron to the drain and rebuilding the air pocket so treatment continues without any intervention or additives from the homeowner.
- 12" x 52" black Structural mineral tank
- Fleck 2510SXT air injection control valve
- 3/4" bypass valve included
- Chemical-free, salt-free iron removal
- Automatic daily backwash regeneration
- Includes media and support bed, approximately 136.67 lbs
The larger 12" diameter tank offers greater service flow and media capacity than the 10" models, making this system a solid match for bigger households or properties with elevated iron concentrations. It installs at the point of entry on the main water line, treating every faucet in the home at once. The included 3/4" bypass valve eases service and maintenance, and the fully automatic, chemical-free regeneration means minimal ongoing attention. For homeowners with demanding iron problems, this AIO offers the capacity and reliability to keep water clean and clear throughout the home.
Stepping up to a 12-inch tank not only increases media capacity but also raises the available service flow, which helps maintain pressure and treatment quality when several fixtures run at once. The Fleck 2510SXT valve is a proven, widely serviced control head, so long-term support is assured. Test your iron level before sizing to confirm this capacity suits your demand, and the system will deliver thorough, chemical-free iron removal that keeps rust staining out of your fixtures, laundry, and plumbing for years to come.
