Quick setup

Installation Guide

Up and running in under 2 minutes. No tools, no plumber, no hassle — just clean water from your very next shower.

1
Remove your old shower head

Step 1
Remove your old shower head

Unscrew your existing shower head by hand — no tools needed. Simply turn it counter-clockwise until it comes off.

2
Attach ShowerZen™

Step 2
Attach ShowerZen™

Screw ShowerZen™ directly onto your shower pipe — hand-tight is enough. It fits all standard connectors worldwide.

3
Run the water for 30 seconds

Step 3
Run the water for 30 seconds

Turn on your shower and let the water run for 30 seconds to activate the filter. That's it — enjoy pure water from now on.

No tools required · Compatible with all standard shower fittings · Under 2 minutes
Every 30 days

Cartridge Refill Guide

Replacing your cartridge takes under 10 seconds — no tools, no mess. Keep your filter at 100% performance every month.

1
Step 1°

Step 1°
Open the filter compartment

Twist the handle section of your ShowerZen™ counter-clockwise to open the cartridge compartment.

2
Step 2°

Step 2°
Swap the used cartridge

Pull out the old cartridge and insert your fresh replacement. The used one will be visibly darker — that's all the contaminants it caught.

3
Step 3°

Step 3°
Reassemble & you're done

Screw the handle back on, run the water for 10 seconds, and your filter is back to full performance — good for another 30 days.

No tools required · Replace every 30 days · Under 10 seconds

Filter Replacement

Time to replace your filter?

For best results, replace your ShowerZen filter every 3 months. Keep your water clean and your skin happy.

Shop Replacement Filters →