Bomar 4000 and 4100 Series hatches offers that next level upgrade to any new construction or re-fit project you may have. Designed with safety, quality, functionality, and aesthetics in mind, these hatches have that solution for all your project needs.

The convenient drop in design, provides for an efficient, secure, and semi-flush installation, that could either be glazed in or attached with fasteners. Bomar 4000 and 4100 Series Hatches are rated for 5PSI water resistance and is a must have, for all required dry areas.

This is a Hatch with Locking Hinges and a Lift Assist Shock. It has 1 door handle and 4 Allen Dogs. This is an Aluminum finish with a "Tread"
texture.

Cutout Hole Dimensions are 30.5" X 20.5".
Overall Diameter Flange Dimensions are 32.668" X 22.668".
Clear View Dimensions are 28.245" X 18.245".