- Deck Plate - Inspection Port
- White - Plastic UV Resistance
- Inside Diameter: 4" / 102 MM
- OD 131 mm ~5.15"
- Cutting Hole: 112MM ~4.4"
- With rubber o-ring seal.
- With Rubber Sealer Gasketinspection Port- Plastic Deck Plate -HPN035- 4" Diameter. Waterproof.
