BROAN-NuTone FIN-180B-HW Fan 322838-754 This OEM-certified Reznor 99251 NAT

This OEM-certified Reznor 99251 NAT to LP conversion kit ensures your equipment maintains peak combustion efficiency when switching from natural gas to liquid propane

Enhanced System Safety: The 100% lockout feature prevents continuous gas discharge during ignition failure

Contractors favor this unit for its durability in demanding environments and its simplified universal spindle clamp design

Featuring take-apart construction

Always verify the MFR part number against your technical data sheet before installation

BROAN-NuTone FIN-180B-HW Fan 322838-754 This OEM-certified Reznor 99251 NATThe Broan NuTone FIN 180B HW is a high performance 180 CFM hardwired supply fan engineered to meet ASHRAE 62. 2 standards for mechanical ventilation and indoor air quality. Designed for HVAC contractors requiring a reliable fresh air system, this unit effectively balances building pressure by introducing filtered outdoor air into the air handler or ductwork. The FIN 180B HW motorized damper ensures an airtight seal when the system is inactive,