Betts Aluminum Inbreathing Vacuum Vent Assembly MOD 6234 (1-5/8”-12) 6234AL

The 6234 is a single purpose in-breathing spring loaded re-closing vacuum vent. Designed to be stand alone or used as a supplement to the normal vent to provide additional in-breathing capacity when required. This vent may be used singly or in multiples according to requirements.