WSP Whole House Iron & Sulfur Filter - Well Water, Rust Hardness

Cleaning orange-brown stains from sinks, toilets, and tubs feels endless. Every few days, the same rusty marks reappear, and the water sometimes smells like rotten eggs. This iron and sulfur filter tackles those problems in well water, reducing the staining and odor that take up your time and patience.

The daily struggle with rust and sulfur stains

You've likely spent more time than you want scrubbing orange rings around toilet tanks, scouring rusty stains from shower surfaces, and wiping a filmy residue off faucets. The smell of rotten eggs when you turn on hot water adds to the frustration, making coffee taste off and towels feel stiff. It’s a constant chore because these stains and odors come back quickly no matter how much effort you put in. It’s more than unsightly—it’s wearing on your routine and your patience.

How the control head manages cleaning cycles for efficiency

The system’s control head is the part on top that handles operation automatically. It tracks your actual water use with a meter, so it knows precisely when to start the backwash cycle. During backwash, water flows backward through the filter to lift and clean the media inside. This means the system only cleans itself when needed, not on a fixed schedule, conserving water and salt. The valve model used here is a 2510 SXT air-injection control valve, reliable and designed specifically to manage the iron and sulfur removal process smoothly without extra input from you.

Media inside the tank that targets your water’s trouble spots

Inside the tank, a blend of specialized media works to reduce iron, sulfur, and hardness. Catalytic manganese-dioxide media oxidizes iron, manganese, and hydrogen sulfide (which causes that rotten-egg smell), turning them into particles that the filter can trap. Two types of cation exchange resin target calcium and magnesium hardness, helping to prevent scale buildup. The media is carefully chosen to handle these problems together, with a resin that lasts longer when your water has chlorine, adding to its durability.

The tank's size, capacity, and what that means to your home

The system comes in different tank sizes to suit your household’s needs: options roughly 9 to 12 inches in diameter and about 48 to 54 inches tall, holding between 1 and 2 cubic feet of media. These sizes correspond to softening capacities from around 32,000 to 64,000 grains. A bigger tank means the system treats more water before it needs to regenerate or be serviced, ideal for larger families or homes with higher water use.

Who will find this size the right fit in their home

This filter is suited for average family homes with 2 to 4 people and about 2 bathrooms. The largest size option can handle a bigger household of 5 to 7 people or 3 to 4 bathrooms. If your home uses water heavily or has more bathrooms, it’s worth considering the largest size to keep up with demand and avoid frequent regeneration cycles. For smaller households, a smaller or simpler system might suffice.

What you get with the WSP Whole House Iron & Sulfur Filter

Your purchase includes the pressure tank covered by a lifetime warranty for peace of mind. The control valve and electronics come with the manufacturer’s standard warranty. A bypass valve is included, allowing you to isolate the filter for servicing without shutting off water to your home—something many competitors charge extra for. You’ll also receive 10 feet of discharge hose to connect the system to your drain for the backwash process.

Getting started with your WSP filter

Ordering is straightforward, with the system shipped from Tampa and U.S. shipping included in the price. Installation is done by your local licensed plumber, as we supply equipment but do not provide installation or service visits. We provide sizing guidance to ensure you get the right fit and performance for your water quality and usage patterns.

Who this size is right for

This is rated for roughly 8 gallons per minute of service flow, which suits an average family home - around 3-4 people with 2-3 bathrooms.

Work out what runs together on a bad morning and size for that figure. Equipment starved of flow does not just run slowly, it stops treating properly.