Features:

For use with models 2509821, 2509821, 3509821, 3509822 , 5009821 and 5009822. Two blowers may be used on models 5009821 and 5009822 (one on each side of the furnace)
Moves air at up to 100 CFM for effective use
Grille painted soft white to match the furnace casing

Specifications:

Manufacturer: Williams Comfort
Manufacturer Part Number: 2901
Item Weight: ‎9 pounds
Product Dimensions (LxWxH): 9 x 9 x 6 inches
Color: White
Power Source: AC
Voltage: 120 Volts