

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 Navien 30021100B is an air pressure sensor designed for use with NPE-2 and NCB-H models. This essential component plays a vital role in ensuring the safe and efficient operation of your heating system.
This air pressure sensor monitors air flow in the system to maintain optimal performance levels.
Thanks for subscribing!
This email has been registered!