Description

Feature: Material:Aluminium alloy/Stainless steel /Galvanized sheet The blade is fixed, which are *5 degrees air direction Can add OBD or fliter as you need For filter-hinge style, the core is fixed, with a hing between inner and outside frame, can be opened like an ordinary door to give flexibility to access the filter for either cleaning or changing Natural anodized aluminum finish or powder coated Construction: Standard Size: As per your request(Face size=Neck size**0mm) Frame:right-angle/ round-edge/ bevele- edge Big Vane Space:*9~*5mm Height:*5/*5/*8 *0mm Edge width: *5/*2/*0mm Order Notes: Functions:mainly used for return air of ceiling and side walls, avoid direct ventilating, or as fresh air intake on the exterior wall Use :in washroom, toilet, lift pipeline, hole decoration as well as in warehouse etc. Model: Fixed Core/ Fliter-Hinged style