SE1530, SE1220, SE920, SE830, SE720, SE710 and SE630. The above listed Seahorse Cases are now being shipped with an auto-pressure regulation system. These cases will equalize with environmental pressure without the latch being opened. This latch can easily be switched out on older cases by removing the pin . Additionally, the cases can remain airtight by purchasing a 'Non Vented' latch as an accessory. .…............. #seahorse #seahorsecases #luggage #Case #cameracase #DJI #P3 #gear