ceiling vent,floor vent,blow-hole,Ventilation window 1 High quality 2 Low price Ceiling vent, floor vent, return air inlet , blow-hole, Ventilation window1) High quality, Low price2) Suitable for ceiling or wall installation3) Steel structure4) stamping on the front panel, curved blade design5) Louvered out air valve6) plastic handle design7) white spray Ceiling Vent, floor vent