Shower Filter vs. Water Softener: What's the Difference?

A filter reduces chlorine at one shower; a softener handles whole-home hardness. Here's which you need.
By Better Human Goods
1 min read

They do different jobs. A shower filter typically reduces chlorine and sediment from your shower water using media like KDF and carbon. A water softener is a larger system, usually plumbed into your home's water supply, that removes hardness minerals (calcium and magnesium) to address scale and lather problems throughout the house. One targets chlorine at a single shower; the other targets hardness for the whole home.

So they're not interchangeable. If you mainly want to reduce that chlorine smell and how your skin and hair feel after a shower, a shower filter is the simple, install-it-yourself option. If you have genuinely hard water causing scale on fixtures and appliances throughout the house, that's a softener's job and a bigger install. Some homes use both for different reasons. Match the tool to the actual problem. More in our shower filter guide.

Try the BHG Shower Filter Head.