Description:Rectangle shape design. Made by aluminum alloy, anti-corrosion. For ventilation of closed spaces. Fixing on cabinet back or side panels for air ventilation purpose. Such as shoes cabinet, showcase with lighting, computer cabinet. Easy to install and clean.Specification:Main Color: Silver ToneMaterial: Aluminum AlloyWeight: 227gDimension: 600 x 150 x 17mm / 24" x 6" x 0.67"(L*W*Max.H)Screw Mount Hole Distance: 515mm / 20.3"Each Hole Size: 40 x 7.5mm / 1.6" x 0.3"(L*W)Fit for Install Hole Size: 568 x 140mm / 22.4" x 5.5"(L*W)Screw Mount Hole Size: 3mm / 0.12"Package Content: 1 x Ventilation Grille.
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