Byson Door Louver Grilles, Anodized Aluminum Neck Size:12 x 12 inches Wall spacers can be adjusted

Wall spacers can be adjusted to level the arms independently

for superior system safety and leak prevention year after year

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Designed for use with a 40mm height x 52mm width channel

Upgrade your ventilation system with our high-performance Byson Gravity Grilles with Round Flange

Byson Door Louver Grilles, Anodized Aluminum Neck Size:12 x 12 inches Wall spacers can be adjustedProduct Description Applications Use in your residential, commercial or industrial spaces to ventilate rooms while maintaining privacy and security For installation in doors of any construction eg brick, cement, metal, wood, etc Suitable for doors starting from 1. 25" up to any thickness Heavy Duty, rugged and robust aluminum construction 1mm thickness Anodized Aluminum Finish Beautiful aesthetic, with improved scratch, rust corrosion and wear