1. Be available in three size,100mm,125mm,
150mm, diameter round neck
2. This square vent is injection moulded from white
ABS plastic with gravity backdraft flap
3. Easy to install via four screw holes located behind
the removable face
4. Scratch resistant surface can be used effectively in
heating or cooling applications
5. Tapered neck mounts easily to ductwork
6. Rubber parts in the flab for noise eliminating when
the flap close



1. This vent is ideal for residential and commercial
reverse cycle air conditioning system, ventilation
system and HVAC applications.
2. Duct is able to be installed onto a neck located at
the rear of the air duct grille.


Cowled Wall Vent With Gravity Flap - Noiseless GGN125 (nexk dia)

SKU: ADS0046