![Beckson 18x21 Rectangular Hatch - White - ASA Material Acrylonitrile Styrene Acrylate [HT1821AW]](http://dbmarinesupplies.com/cdn/shop/files/98467XL_{width}x.jpg?v=1682836623)
![Beckson 18x21 Rectangular Hatch - White - ASA Material Acrylonitrile Styrene Acrylate [HT1821AW]](http://dbmarinesupplies.com/cdn/shop/files/98467XL_530x@2x.jpg?v=1682836623)
18x21 Rectangular Hatch - White - ASA Material Acrylonitrile Styrene Acrylate
Features:
- 1/2” 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
- Color: White
- Non-Skid Diamond Pattern Surface
Specifications:
- Dimensions OD: 18-1/8" x 20/1/2"
- Dimensions ID: 14-5/8" x 17"
- Hole Cut: 15-3/8" x 17-3/8"
Quick Guide (pdf)