Bomar Commercial Grade Aluminum Inspection Hatch Rectangle. A 2-Dog Low Profile Hatch is made of Almag-35 Aluminum and has a removable lid for easy access. Locks down with two t-handles. Non-skid surface.
Hatch Opening: 13 9/16" x 15 3/4" (344mm x 400mm)
Outside Deck Flange: 18 1/8" x 20 1/8" (460mm x 511mm)
Cutout: 15 11/16" x 17 5/8" (398mm x 448mm)
Extends below deck: 1/2 inch (13mm)
Weight: 12 pounds.
TAKES BOM-P100-51 GASKET @ 5 FT.