WSP Whole House Iron & Sulfur Filter - IS-2

Iron and sulfur in your water can quietly wear down your appliances, leave orange-brown stains around your sinks and tubs, and fill your home with a rotten-egg smell. The WSP Whole House Iron & Sulfur Filter - IS-2 helps reduce these issues by treating your entire water supply, protecting your home’s fixtures and improving water quality.

How Iron and Sulfur Are Affecting Your Home Daily

When iron is present in water, it often shows up as rusty-red or orange-brown stains on sinks, toilets, and bathtubs. You might notice this discoloration building up inside your toilet tank or around faucets. At the same time, sulfur can cause a strong rotten-egg odor, especially noticeable when you run hot water. These problems don’t just affect appearances; over time, the iron can accumulate as scale inside your water heater and appliances, making them less efficient and shortening their lifespan. You might find yourself using more detergent to get clothes or dishes clean because the minerals interfere with soap’s effectiveness.

The Control Head that Keeps Your Filter Working Smoothly

The system uses an automatic control head with a built-in backwash cycle designed to lift and rinse the filter media, keeping it fresh without you having to intervene. It includes an air-draw feature that pulls a pocket of air into the water flow for oxidation — a chemical-free way to convert dissolved iron and hydrogen sulfide into solid particles that the media can trap. You program the controls to match your water’s needs, and the bypass valve lets you isolate the filter during maintenance without shutting off water to your whole house. This valve comes included, which isn’t always the case with other systems.

The Media Inside: How It Tackles Iron, Sulfur, and Manganese

At the heart of this filter is an oxidizing media bed. Oxidation here means the media helps change dissolved iron, manganese, and hydrogen sulfide into tiny solid particles. Those particles get caught in the filter bed, preventing them from reaching your taps. This method is well suited to your problem because it doesn’t rely on chemicals, meaning you’re not adding anything to your water — just removing troublesome minerals and odors.

The Tank That Holds It All and What It Means for Your Home

The filter comes with a durable pressure vessel designed to hold the oxidizing media. We confirm the exact tank size for your home’s water flow and usage to ensure it can handle the load effectively. While the tank’s exact dimensions aren’t listed, it’s sized to serve a typical single-family home’s whole water supply. This means the system can treat all the water you use, whether from the kitchen to the laundry or bathroom.

Who This Filter is Best For and When to Consider a Different Size

This filter suits a single-family home facing iron staining and sulfur odor issues in their water supply. It’s a good fit for households that want whole-house coverage and are dealing with moderate iron and hydrogen sulfide levels. If your home has significantly higher water usage or unusually high mineral concentrations, you might want to explore a larger or specialized system. Conversely, for smaller homes or point-of-use applications, smaller filters or simpler solutions might be more cost-effective.

What Comes With Your Purchase and How to Proceed

When you order the WSP Whole House Iron & Sulfur Filter - IS-2, you receive the filter tank with its oxidizing media, the automatic control head with programmable settings, a bypass valve to keep your water flowing during service, and 10 feet of discharge hose for the drain line. The tank itself carries a lifetime warranty, providing long-term peace of mind. The control valve and electronics come with the manufacturer’s standard warranty. Shipping anywhere in the U.S. is free and included in the price.

Ready to protect your home from iron and sulfur staining and odors? Order the WSP Whole House Iron & Sulfur Filter - IS-2 online today, confident in our sizing expertise and lifetime tank warranty.

Who this size is right for

Practically speaking, this is a whole-house system, plumbed into the main line so every tap in the house is treated. On a typical 1-inch service line that means a single-family home.

We do not publish a fixed capacity for this item, and we would rather size it on your numbers than guess: send us your peak flow rate in gallons per minute and a water test, and we will confirm the right size before you order.