SURE SEAL HATCH (T-H MARINE) - T-H Marine Sure-Seal Non-Locking Access Hatch 13" x 23-1/4" 

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.