Nelsen C-Series AIO Iron Filter System
The problem
Iron staining from well water causes rusty red or brown marks on sinks, fixtures, and laundry, creating unsightly surfaces that are difficult to clean. Over time, dissolved iron can clog pipes, reduce water flow, and damage appliances like water heaters and dishwashers.
These issues affect water quality, home aesthetics, and equipment lifespan, making it crucial to address iron contamination effectively and efficiently.
How it works — the air injection oxidation that fixes it
This system uses air injection oxidation to convert dissolved iron into solid particles by introducing controlled air pockets inside the media tank. These oxidized iron particles are then trapped by the iron-reduction media and flushed away during backwash cycles.
The Connected Series Air Draw Meter Control Valve allows independent programming of air-draw and backwash cycles. This lets you add extra air daily without triggering unnecessary backwashes, saving thousands of gallons of water annually. The valve also releases compressed air slowly before backwash to prevent plumbing damage caused by sudden pressure blasts.
What it handles
Built for Iron staining (well)
The Nelsen C-Series AIO Iron Filter System is specifically engineered to address iron staining issues common in residential well water supplies. Its compact size and advanced air injection oxidation make it ideal for smaller homes or properties with low to moderate iron concentrations.
Through Bluetooth connectivity and a user-friendly app, homeowners have unprecedented control over filtration performance and maintenance schedules. This system is uniquely suited to those seeking a chemical-free, water-conserving solution that simplifies water quality management while protecting plumbing and appliances from iron damage.
Built on a genuine Connected Series Air Draw Meter Control Valve valve — not a disposable clone
This system runs on a Connected Series Air Draw Meter Control Valve control valve — the industry-standard brain of the system. Its parts are stocked by water dealers nationwide and stay available for decades, so a worn seal or piston is a quick, low-cost rebuild — never a throwaway. For a Iron staining (well) where downtime is expensive, that serviceability is the whole point. We never build on unbranded clone heads that strand you when they fail.
Genuine, serviceable, warrantied — a system you keep for 15 years instead of replacing in four.
Product features
What it saves you
By removing iron at the source, this system protects your plumbing and appliances from rust buildup, extending their lifespan and reducing costly repairs. You’ll avoid frequent cleaning or replacement of iron-stained fixtures and clothing, saving time and headache.
With its efficient air-draw programming, it minimizes water waste during backwash, lowering your household water bills. Plus, the chemical-free oxidation process means no recurring costs for chlorine or additives.
What you’ll notice
Is this the right system for you?
- You have well water with visible rust stains
- You want to protect plumbing from iron buildup
- You prefer a chemical-free iron removal method
- You desire smart, app-controlled system monitoring
- You have a smaller home or low-to-moderate iron levels
How we compare
| Water Softener Plus | Typical online seller | |
|---|---|---|
| Money-back guarantee | 90 days, honest | 'risk-free' but 25% restocking fee |
| Pricing | Published, factory-direct | Often gated / quote-only |
| Valve | Genuine Connected Series Air Draw Meter Control Valve, serviceable for decades | Unbranded clone head |
| Warranty | Lifetime on tanks & valves | Limited |
| Setup | Pre-assembled & programmed to your water | Box of parts, DIY |
Buy with confidence
Honest guarantee — no hidden restocking-fee traps.
On tanks & valves — built to last.
Split it with Shop Pay at checkout.
Ready for better water?
Protect your home from iron stains and damage with smart, efficient whole-house filtration designed for well water.
Frequently asked questions
How does the air injection process remove iron?
Air injection oxidizes dissolved iron into solid particles that are filtered out by the media and flushed to drain during backwash cycles.
Can I control the system remotely?
Yes, the system connects via Bluetooth to the free Legacy View app, allowing programming and monitoring from your smartphone.
Is this system suitable for a small home?
Yes, its 10" x 44" tank size is compact and designed for smaller residences with lower iron levels.
Does it use chemicals to remove iron?
No, it uses air oxidation without chlorine or other chemicals, making it a natural iron removal method.
How does the system save water during backwash?
The valve’s programmable air-draw allows extra air pockets without triggering backwash, significantly reducing water use.
What maintenance is required?
Routine backwashes are managed automatically based on your settings, and the app alerts you to any needed adjustments or service.
Is installation included?
The system arrives complete with all components needed for iron removal; professional installation is recommended for optimal performance.