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Zehnder P/N 990 430 591
QT120HT 120mm Eco start after 2 minutes
Passive house certified
Zehnder P/N 990 322 015
The optional additional heater (700W) can be used pre or post the heat recovery unit (a pre heater must be used if Passive House conformance for the heat recovery unit is required) They are used to temper incoming supply air through the heat recovery unit
Isolator Large 40 Amp 3 pole zehnder_ internal_grilles_and_valves Zehnder P/N 990 430 591Isolator Large 40 Amp 3 pole AX6103 2
US$ 18.00
US$ 18.00
US$ 139.50
US$ 108.00
