Free
Rating summary
About
Find the right size CleanSpace mask from a single photo.
Take one photo of your face and the app recommends
the size to try first — plus the next size to try
if the first doesn't seal well. It sizes the mask only.
HOW IT WORKS
1. Choose Half Mask or Full Face Mask
2. Take a front-facing photo
3. Confirm the guide lines over your face
4. See your size
No card, ruler or tape measure needed. The app works out the scale
from the photo itself, so you can hold the phone wherever is
comfortable.
YOUR PHOTO STAYS ON YOUR PHONE
Everything is measured on your device, and the photo is deleted as soon
as your size is calculated. No account, no sign-in, nothing uploaded.
SIZES COVERED
Half Mask — Small, Medium, Large
Full Face Mask — Small, Medium/Large
Sizing follows CleanSpace's official fitting guidance.
A STARTING POINT, NOT A FIT TEST
The recommended size is where to start. Always confirm fit with a fit
test carried out under the regulations that apply to your workplace,
such as OSHA 1910.134 or AS/NZS 1715.
CleanSpace Technology makes powered air purifying respirators used in
healthcare, construction, mining and emergency services worldwide.
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What's New in CleanSpace Mask Select
2.0.1
October 21, 2026
More accurate half mask sizing. Half mask recommendations now take jaw width into account more precisely, and the app will ask for a new photo if the original isn't clear enough to measure. If you measured with an earlier version, it's worth measuring again.
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