Description
STAD BM483/2 single terracotta airbrick 9″ x 3″
Four colours available
• Size: 216 x 76mm
• Complies with BS 493 1994. Fits both imperial and metric brickwork
• Free area space greatly exceeds conventional clay airbricks with choice of clay brick matching colours
• Light-weight but tough. Ribbed for mortar key, with rough cast brick finish
• Fits into BM425 and BM433 liners
BM483/2 Terra Cotta
BM483/4 Buff/Sand
Free Area cm²: 46