alright boys i cant make my mind up im havin a new kitchen and have had the kitchen rewired, and have taken an old fan out of the large air brick hole on the right which some one had put in , on the left is a hole from an old pipe i removed, now i cant make my mind up what to do block in big hole on the right and put a fan in the hole on the left? or block the hole up on the left and just have an air brick on the right, ive sorted 3 other air bricks out in the house by putting a liner in and a hit and miss vent but cant do that here as the ceiling is stopping me from putting a liner in as iits in the way at the top, i think there used to be a terrecotta vent there 9x12 which they dont make any more, any suggestions to help me make my mind up? View media item 32977