WSP Whole House Iron & Sulfur Filter - All-In-One, 3/4" Port

Clothing washed in water with iron and sulfur issues often comes out dingy and stiff, losing its color and softness faster than it should. The WSP Whole House Iron & Sulfur Filter - All-In-One with 3/4" port helps reduce the orange-brown rust stains and the rotten-egg smell, improving how your laundry looks, feels, and lasts.

Rust stains and stubborn odors in your laundry and around your home

You’ve probably noticed rust-colored rings in your toilet tanks, orange streaks on sinks, or a dullness creeping into your favorite shirts and towels. Maybe there’s that unmistakable rotten-egg smell in your hot water, lingering after a shower. These signs point to iron and sulfur in your water. They affect your laundry by dulling colors and leaving fabrics rough and stiff. Over time, your washing machine and plumbing may show signs of this buildup, meaning more work for you to keep things clean and fresh.

How the control head keeps your filter working smoothly

At the top of this system is an automatic air injection control valve that manages the cleaning cycles without you lifting a finger. It pulls in just the right amount of air to start the process that turns dissolved iron into solid particles. Then, it initiates a backwash—a rinse that lifts and flushes out trapped iron and sediment—every day. This daily automatic maintenance keeps your filter bed fresh and effective, saving you from manual cleanouts and extra chemicals.

The special media doing the work inside the tank

Inside the 10" by 44" tank sits a carefully chosen mineral media that acts like a catcher's mitt for iron, manganese, and hydrogen sulfide—the compounds that cause stains and odors. The media works by encouraging oxygen to react with these dissolved metals, turning them into tiny particles trapped in the filter bed. This process, called oxidation, needs no chemicals or salt, making it a practical and low-maintenance solution.

A tank size that fits a small home’s daily water needs

This system's 10" by 44" tank holds enough media to handle about 6 gallons per minute of water flow. That means it suits a small household with one or two people and one or two bathrooms comfortably, keeping your water clear without slowing things down. The 3/4" port size fits neatly with typical plumbing setups, making installation straightforward for your plumber.

Who this filter is designed for—and who might need something different

If you live in a small home or have a modest water flow requirement, this system matches your needs well. It’s tailored for households dealing with dissolved iron, rust stains, and metallic tastes in water supplies typical of well water or certain municipal sources. Larger homes or those with higher water demand or multiple bathrooms may need a bigger system to keep up with daily use.

What comes with your WSP Iron & Sulfur Filter package

The system includes everything needed to get started: a durable mineral tank with a lifetime warranty on the pressure vessel, a 3/4" bypass valve so you can isolate the unit for servicing without cutting off water to your home, and 10 feet of discharge hose for the backwash drain line. The control valve and electronics come with the manufacturer's warranty terms. We ship it free from Tampa, Florida, with no extra cost for delivery.

What to do next

You can order the WSP Whole House Iron & Sulfur Filter online now and start improving your water quality. Our team is available to help confirm sizing or answer any questions before purchase, ensuring you get a system that fits your home’s needs. With straightforward installation by your local plumber and reliable, chemical-free operation, this filter is a solid step toward clearer water and longer-lasting laundry.

Who this size is right for

This is rated for roughly 6 gallons per minute of service flow, which suits a small home - around 1-2 people with 1-2 bathrooms.

Flow rate matters more than tank size here: add up the fixtures that could realistically run at the same time and make sure this covers them. If you land close to the limit, go up rather than down.