aluminum air return grille ventilation return supply fresh air grille
USD $3 - $10 /Piece
Min.Order:1 Piece
aluminum arch
aluminum air return grille ventilation return supply fresh air grille
Features:
*Made of high quality extruded aluminum profile
*Fixed blades in 45 degree
*Color RAL9010,RAL9016,Anodized
* It consists out frame and inner pannel. The inner pannel is fixed to the out-frame by fastener one side and steel spring pins in the other side. The inner core can be changed into eggcrate sheet and linear sheet