The JB Industries U1-6B is a precision-machined half union adapter designed for high-pressure HVACR applications

Operating at 120 Volts and 60 Hz

System Integrity: Using genuine HVAC blower motors prevents premature wear on fan wheels and drive components

which is critical for maintaining accuracy Grade B performance (±3-2-3%)

ensuring the firing circuit only completes when safe operating conditions are met

BROAN-NuTone S97009281 Grille 322838-753 The JB Industries U1-6B isThe BROAN NuTone S97009281 Grille is a critical OEM replacement component designed specifically for the Broan 9417DN R01 and 9427P series heater fan light combination units. This replacement bath fan grille measures approximately 15 5 8 x 10 1 4 inches and is engineered from high impact, heat resistant polystyrene to withstand the thermal output of internal heating elements without warping or discoloration. For contractors performing a ventilation fan