T-H Marine Sure-Seal Non-Locking Access Hatch 12-3/4" x 17-3/4", Polar White 

These hatches provide an attractive and economical way to access horizontal or vertical storage areas. Watertight lid overlapping frame. Two separate seals on frame and lid. No visible fasteners. Corrosion-free integrated hinge. Hinges allow 180° opening.

ID: 9-5/16" x 14-3/16", OD: 12-3/4" x 17-3/4", Size: 13" x 17", Color: Polar White