Description
The Barton Clear Inspection Hatch Cover are manufactured from high-impact polycarbonate, these hatch are waterproof and feature covers with a course, easy-start thread and a built-in 'O' ring seal.
Features
- Watertight round hatch
- Screws: 4mm countersunk x 6
- Comes with hatch cover retainer.
- Aperture: 130mm
- Cutting Diameter: 139mm
- Overall Diameter: 170mm
- Weight: 107g