200mm round plastic ceiling valve with fixing ring.
Suitable for all 200mm round ducting.
Nuaire Q-Aire Supply Or Extract Valve *For MVHR Systems or MEV Systems*
Nuaire Q-Aire Filtered Extract Valve *For MVHR Systems or MEV Systems*
Systemair Balance-E 125 Extract Valve
Nuaire Q-Aire Filtered Extract Valve With Humidistat
150mm (6") Stainless Steel Valve