

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VIESSMANN 7439313 is a gas valve designed for the WB1B 26 Condensing Boiler. This product operates at 120 volts AC and is essential for controlling the gas flow in heating systems. It ensures accurate and reliable operation of your condensing boiler.
The gas valve efficiently regulates gas supply to the boiler for optimal function.
Thanks for subscribing!
This email has been registered!