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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
B and BH heat recovery units
HRV10M Q Plus
It is particularly useful where standard 'flap' gravity shutters are undesirable due to noise or are impeding effective fan performance
'X' suffix models also have powered electric anti-backdraught shutters 251310
G4 filters for use with HRV10 Q Plus
Greenwood ZGS1 Switch to provide 3 speed control bathroom-fans-silent-view-all B and BH heat recoveryGreenwood ZGS1 Switch Allows CMEV. 4e & CMEV. 4eHT to provide 3 speed settings Low, Medium, High Medium setting will be the mid point between High and Low Alternative switch ZGS2 provides 2 speed selection Low or High only Previously known as GS1
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