Excellent quality Australian made nylon inspection ports with rubber "O" ring lid seals.
Only available in White.
All ports other than 8" are screw in type (8"is pry-out type).
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Specifications:
- Internal Diameter:ÃÂ 190mm (8")
- External Diameter: 250mm
- Cut-out Diameter: 210mm
- Mount Holes: 6.5mm counter sunk