Attempting to modify the hub will compromise the balance and safety of the unit

Direct Retrofit: Functions as a drop-in 060B201291 Danfoss pressure switch replacement for the discontinued 060B201266 model

three-way transition to optimize airflow and minimize static pressure losses

compatible with standard 5/32-inch or 1/4-inch OD polytubing

Lochinvar & A.O. Smith 100109280 Burner Assembly 322055-301 Attempting to modify the hubThe Lochinvar & A. O. Smith 100109280 Burner Assembly is a high precision OEM replacement engineered for Natural Gas (NAT) water heaters and boilers requiring a #33 orifice size. This FV (Flammable Vapor) burner assembly is critical for maintaining the stoichiometric balance required for efficient combustion and stable flame patterns in high recovery heating systems. Designed to meet strict safety standards, this assembly promotes optimal heat