60905B 220 x 90mm Double Airbrick Brown

60905B

Product Type	Air Bricks
Warranty	3yr

Description	Double airbrick available in a variety of colours. 8 l/s = 0.2Pa, 13l/s = 1.6Pa, 21l/s = 4.3Pa, 29l/s = 8.7Pa, 37l/s = 13.9Pa, 45l/s = 21.2Pa, 53l/s = 27.5Pa, 61l/s = 37.4Pa.