The Techno™ Valve and Filter Kit is an upgrade from the ‘old’ City™ Mask Valve and Filter still being used by some people. The larger Techno™ Valve provides for easier breathing alongside the upgrade to the combined chemical/particle Techno™ Filter.
The Techno™ Valve is robust and perfect for town use however it does not have the same characteristics as the Powa™ Valves when it comes to elevated breathing rates attributed to exercise or physical exertion.
The Techno™ Filter is suitable for use in heavily polluted environments, i.e air that is full of diesel particulates or respirable dusts that lodge deep within the lungs and air sacs.
We only allow reviews from genuine customers. Please log into your account to submit your review.