Vent 7 S , single brick size cast iron wall vent, 215 x 75mm, $43 each Published 21 June 2018 at 1368 × 548 in Vents Vent 7 S , single brick size cast iron wall vent, 215 x 75mm, $43 each Vent 7 S , single brick size cast iron wall vent, 215 x 75mm, $43 each