Hit and Miss Vents
Hit & Miss Air Vents
The term hit and miss refers to the open/closed design. Hit and miss vents can be closed to restrict the air flow and should not be used when venting a gas appliance.
![](https://media.sdslondon.co.uk/media/wysiwyg/35921588595947.jpg)
![](https://media.sdslondon.co.uk/media/wysiwyg/35921588595947.jpg)
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Hit & Miss Air Vents
The term hit and miss refers to the open/closed design. Hit and miss vents can be closed to restrict the air flow and should not be used when venting a gas appliance.