HVAC Ventilation System Air Vent Grilles Ceiling Square Lay In Air Diffuser

Lay-in Diffuser  is made of high qually aluminum and  powder coated with Plastic Clamshell Teflon Technology, which provides multi-angle even air supply and large diffusion range . The air supply angle mey be between35" - 38° and the discharge sufaces can b的in 4 ways, 3 ways or 2 ways (which is optional.). I is used in the return air system and the internal frame is removable which is much easier to be installed and cleared. It is  mainly appied to department stores, theaters, restaurants, living rooms and Inner rooms.

material: aluminum

face size = neck size + 150 mm

height of frame : 46 mm

matching products : neck adaptor ,filter ,OBD, BOX etc.