Fixed Type Air Grille

A Vairtech return air grille is a connection to ductwork that allows air to return to a heating and cooling system.

Exhaust Disc Air Valve

It is designed for mounting on ceiling, wall or directly on ducts with use of the special assembly frame RM.

Access Door With Gypsum Board

It is a concealed hardware gypsum all board access door that blends seamlessly into you wall or ceiling.

All Categories

Our main products are air diffuser, air grilles, air louver, air volume control dampers, air filter net, Acounstic Attenuators and so on