Replacement Cartridge for POWERBOX™ 25-Stage Shower Filter
$13.00
25-Stage Advanced Filtration – Removes chlorine, heavy metals, odors, dirt, and other irritants for cleaner, healthier water.
Quick & Easy Installation – Installs or replaces in minutes with no tools required and no drop in water pressure.
Long-Lasting & Durable* – Provides clean water for 2 to 6 months with safe, high-quality materials.
Backwards Compatible with older filters – Can be used as a replacement cartridge for 18 – 25 stage shower head filters.
More Information
What Comes in the Box
Frequently Asked Questions
When should you replace the cartridge?
Change the cartridge every 2 to 6 months. The exact time depends on your water and how many people shower each day. Watch for three signs. The water smells of chlorine again.
Your skin and hair feel dry again. The flow gets weaker. Any one of these means it’s time. Read the signs your shower filter needs replacing.
How do you swap the cartridge?
Swapping the cartridge takes about five minutes. You don’t need any tools. Turn off the water first. Open the filter housing by hand. Take out the old cartridge. Put the new one in the same way. Close the housing firmly. Let the water run for about 30 seconds before your first shower. Our guide on how to install a shower head filter shows each step.
Need the full filter? See the POWERBOX™ shower head filter.