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Fan for Zehnder ComfoAir 550
it loses filter efficiency through use and has an average life of 3 – 6 months
optional humidity control (model code TP640H)
TP407HMB and TP417B
Titon HRV1.6 Q Plus Eco Aura Left/Right-Handed 990 430 582 Fan for Zehnder ComfoAir 550HRV1. 6 Q Plus Mechanical Ventilation with Heat Recovery unit (MVHR) The enhanced capacity HRV1. 6 Q Plus continuously running whole house ventilation unit with heat recovery is independently tested by the BRE maintains an ultra compact size despite its improved results. Combining extremely low power consumption and a highly efficient heat exchanger, this unit enhances SAP performance via Appendix Q, and yet remains versatile enough in size to be
