200mm (8") round plastic (polystyrene/polypropylene) ceiling valve with fixing ring.
Suitable for all 200mm round ducting applications.
Perfect for mechanical heat recovery systems, hydroponics and all extract/supply fans.
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200mm (8") round plastic (polystyrene/polypropylene) ceiling valve with fixing ring.
Suitable for all 200mm round ducting applications.
Perfect for mechanical heat recovery systems, hydroponics and all extract/supply fans.