Mastercool 20300-HTR Heater Attachment for 300 CFM Blower Fan Provides Heat for a Wide Variety of Applications Mastercool's heater attachment for a 300 CFM blower fan transforms the blower fan into a proficient heater. The heater attachment easily clips to the front of the blower fan, providing heat for various indoor applications. Features: Simple to Use – Easily attach to a Mastercool 300 CFM blower fan (20300-A) to turn the fan into a heater Powerful – The 1320 Watt/120 Volts heater attachment with 11 Amps and 5000 BTUs clips securely to the front of the blower fan, providing heat for a variety of indoor applications Safety – Power switch with light indicator and 11" 16 AWG SJT Cord with grounded plug Compact – Compact and lightweight design allows for extreme portability Specifications: 1320 watts, 120 volts 11 amps, 5000 BTU Converts a blower into a heater Clips securely onto the front of the blower and plugs into one of the outlets on the side of the blower 16 AWG SJT cord, grounded plug For indoor use only