WSP Whole House Carbon Filter - 12x40"

When a guest takes a sip of your tap water and wrinkles their nose at the faint chemical taste or the sharp smell in the glass, you know city water’s chlorine or chloramine is spoiling the experience. That lingering, hard-to-ignore odor in your kitchen sink or shower isn’t just unpleasant; it’s a signal your water needs better filtration.

Noticing Chlorine in Daily Water Use

You might spot it first in small ways — the faint bleach-like scent when you fill a glass or the dull chemical taste in your coffee. Sometimes it’s the orange or greenish stains that slowly build up around your sink or the shower door film that just won’t go away. It’s city water treatment byproducts like chlorine and chloramine doing their job to disinfect, but leaving your water tasting and smelling less than fresh. These are common complaints, especially where municipal water is treated to keep it safe in the pipes but doesn’t feel very inviting at the tap.

How the Control Head Knows When to Refresh Your Filter

This system uses a metered control head that keeps track of how much water you actually use. Instead of running on a timer, it regenerates only when needed, based on real water flow. That means it conserves resources and keeps your filter working efficiently without unnecessary backwashing or downtime. You get fresh, better-tasting water on demand and lower operating costs compared to a timer-based unit.

Inside the Tank: Why Coconut Shell Carbon Works Here

The heart of this filter is catalytic coconut shell carbon — a type of granular activated carbon made especially to target chlorine, chloramine, and the compounds responsible for off tastes and odors. This carbon works through adsorption, trapping these substances inside its porous structure so they don’t get through to your taps. Unlike some filters, it won’t remove the minerals your water needs or affect harmless dissolved substances, just the chemicals and odors that bother you.

Tank Size and Capacity: What This Means for Your Water

The tank is a 12-inch diameter by 40-inch tall pressure vessel holding about 1.54 cubic feet of this carbon media. That size supports a typical household flow rate of around 8 gallons per minute, enough to keep up with everyday needs without slowing your water pressure. It’s built to serve a family of three to four people, covering two to three bathrooms comfortably. The tank’s lifetime warranty on the pressure vessel means it’s built to last, and you won’t need to worry about early replacement.

Who Will Benefit Most from This Carbon Filter

This filter suits the average family home that draws city water with noticeable chlorine or chloramine taste and odor. It fits homes with moderate water use and typical plumbing setups — three to four people, two to three bathrooms. If your household is larger or you have higher flow demands, you’d need a bigger system to keep water flowing evenly. For smaller homes, a more compact filter might be a better match.

Included with Your Purchase and What Comes Next

With your order, you get a complete setup including a bypass valve at no extra cost so you can isolate the filter for service without losing water to your home. Ten feet of discharge hose is also included for the drain line, making installation straightforward for your plumber. The tank itself carries a lifetime warranty, offering peace of mind for long-term use. The control valve and electronics come with the manufacturer’s warranty. We ship your order from Tampa with free U.S. shipping. When you’re ready, just place your order online and we’ll handle the rest.

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.

The number to match is peak simultaneous demand, not average use. Two showers and a dishwasher at once is the moment that finds an undersized unit, so size for that.