Flush Mount Hatch. Features: 1/2 inch Closed Height. Weather-Tight Seal. Opens full 180 degrees. Nothing to Snag Lines. One Hand Operation. Mounts Vertical or Horizontal. UV Stabilized Material. Invisible Fasteners. Textured Non-Skid Surface. O.D. 18-1/8″ x 20-1/2″. I.D. 14-5/8″ x 17″. Hole Cut: 15-3/8″ x 17-3/8″
Beckson 18X21 Flush Hatch White Vertical Or Horizontal – HT1821-W
$104.00