About 4,500 portable generators are being recalled due to a fire hazard.

According to WPRI 12, the recall involves the Westinghouse iGen2500 and iPro2500 portable inverter generators.

Four reports have been received about the generators overheating and catching on fire. No injuries have been reported, according to the Consumer Product Safety Commission (CPSC).

"The generators were sold online at Amazon.com, apelectricgenerators.com, Climate Right.com, Homedepot.com, Houzz.com, Menards.com, PowerEquipmentDirect.com, and Walmart.com from June 2017 through October 2017."

Those who have the recalled generators should stop using them. MWE Investments is offering free repairs. The company can be reached at 855-944-3571 from 9 a.m. to 5 p.m. Monday through Friday.