Water Heater Replacement Cartridge (EPWHC)

Keep your hot water using appliances and fixtures lasting longer by protecting your water heater.

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Premium Protection

Protects against scale build up and filters out sediment, sand, rust and dirt down to 50 microns

Energy Savings

Save up to 24% in water heater energy costs*

Hassle-Free Cartridge Changes

Automatic by-pass feature eliminates the need to turn off your water supply when replacing cartridge

6-Month Filter Life

For best filtration results, filters should be replaced every six months, as recommended

Helpful Reminders

Want regularly scheduled maintenance reminders? Sign up for email reminders online

Limited One-Year Warranty

This system comes with a one-year manufacturer’s warranty


Water Heater Protector Cartridge (EPWHC) and a written installation guide

*Based on a 2010 WQA study measuring the impact on water heater efficiency with and without hard water scale.

  • All Household Sizes
  • 6-Month Filter Life

Our filters reduce the following in your water:

  • Sediment
  • Scale Buildup
  • Dirt & Rust

Product Reviews

Maintenance Reminders

Let us do the work for you! If you own an EcoPure water filtration system or softener, sign up to receive regularly scheduled reminders every time you need to replace a filter or add water softening cleanser.

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