Beckson 18x21" Flush Hatch Horizontal or Vertical - White [HT1821-W]

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"