External Cowl
External retro fit cowls which can be fitted over an airbrick and help to reduce draughts and lighttransmission.
Codes and sizes:
• ABC93 - 9 x 3 face fit cowl
• ABC96 - 9 x 6 face fit cowl
• ABC99 - 9 x 9 face fit cowl
Colours: Terracotta or Brown
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