Polypropylene inspection hatch hatch, fitted with rotating lock and bayonet. External diameter 143 mm, internal diameter 104 mm. Black. 100% watertight, flush mount; the cap also covers the screws.
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Polypropylene inspection hatch hatch, fitted with rotating lock and bayonet. External diameter 143 mm, internal diameter 104 mm. Black. 100% watertight, flush mount; the cap also covers the screws.