Cowled wall vent with rectangular spigot, system 4a

Cowled wall vent with rectangular spigot, system 4a
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• Wall vent with non-return flap and wind cowl
• Recommended for exposed locations
• Free-flow area: 7,850 mm2
• Flame retardent PVC

Additional Information

Stock Unit No

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Item Code and Product Description Internet Prices Only (ex VAT) Stock Available Qty
565.30.174

System 4a (W110 x H54 mm), Brown finish
£2.50
62
565.30.774

System 4a (W110 x H54 mm), White finish
£2.57
42