Description
intuitive operation with smart-touch technology and smart features
Internal pre-heater option
HRV10M Q Plus
you'll never have to wait long
50 g of refrigerant
Zehnder ComfoAir Q 350/450/600 By-Pass Valve + Ball Joint 990 320 780 intuitive operation with smart-touch technologyBy pass valve + ball joint for Zehnder ComfoAir Q 350 450 600
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy