Nelsen Corporation
C-Series AIO Iron Filter System
C-Series AIO Iron Filter System
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A complete whole-house air-injection filter. One price includes everything listed below.
What's in the box
| Size | Mineral tank | Media | Control valve |
|---|---|---|---|
| 10"x54" – 3-4 Baths | 10" x 54" | iron-removal filter media | Connected Series air-draw metered valve with Bluetooth app |
| 10"x44" – 1-3 Baths | 10" x 44" | iron-removal filter media | Connected Series air-draw metered valve with Bluetooth app |
| 12"x52" – 4-5 Baths | 12" x 52" | iron-removal filter media | Connected Series air-draw metered valve with Bluetooth app |
| 13"x54" – 5-6 Baths | 13" x 54" | iron-removal filter media | Connected Series air-draw metered valve with Bluetooth app |
- Control valve: Connected Series air-draw metered valve with Bluetooth app with built-in air injection.
- Bypass: 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 | 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 CS AIO 10"x44" Iron System is part of the Connected Series AIO™ Plus line, bringing Bluetooth control to whole-house iron removal. With the free Legacy View app for iPhone or Android™, you can program settings and monitor performance right from your phone, making setup and ongoing adjustments simple even for first-time owners. This compact size is a great match for smaller homes and lower iron concentrations.
The AIO Plus control valve features independently programmable air-draw and backwash cycles, so an extra air pocket can be added each day without triggering a backwash, saving thousands of gallons of water annually. The valve also releases the compressed air charge slowly before the backwash cycle, eliminating the explosive blast that can dislodge drain lines on conventional systems. This 10" x 44" system arrives complete with the Connected Series Air Draw Meter Control Valve, bypass valve, black polyglass mineral tank, and all necessary iron-reduction media and support bed.
- 10" x 44" black polyglass mineral tank
- Connected Series Air Draw Meter Control Valve with Bluetooth
- Free Legacy View app for iPhone and Android™
- Independently programmable air-draw and backwash cycles
- Includes media and support bed for iron removal
- Shipping weight: approximately 84 lbs
Air injection oxidizes dissolved iron so it can be filtered out and rinsed to drain, clearing rust stains from fixtures, sinks, and laundry without chlorine or other chemicals. Because everything needed for iron reduction is included, installation is largely a matter of setting the tank, connecting plumbing, and programming the valve through the app. An optional chrome tank jacket is available for a finished look, and plumbing connections are selected separately to match your supply lines.
What sets the Connected Series apart is the daily air-draw option that maintains oxidation potential without a full backwash, directly cutting water consumption compared with systems that backwash to recharge. For homeowners that means lower water bills and less wear on the bed; for dealers it is a compelling selling point. The Legacy View app also makes remote programming and diagnostics simple, so adjustments that once required a service call can often be handled right from a phone.
