This soft grid diffuser is designed to fix on to the end of 310mm diameter ducting for Master indirect fired space heaters
It acts as a vent on the end of the warm air ducting, keeping the end of the ducting tidy and presentable, and preventing objects from entering the end of the ducting.
It has a simple zip-on design, which makes it very easy to attach to the end of Master space heater flexible ducting.
This method of indirect heating is ideal for marquees and events, workshops, construction sites and more.