Which products in Gas Heaters are exclusive to The Home Depot?

The <a href = "https://www.homedepot.com/p/Mr-Heater-Contractor-80-000-BTU-Black-Forced-Air-Kerosene-Diesel-Space-Heater-with-Thermostat-MHC80KT/316812861">Mr. Heater Contractor 80,000 BTU Black Forced Air Kerosene/Diesel Space Heater with Thermostat</a> and <a href = "https://www.homedepot.com/p/Mr-Heater-Contractor-125-000-BTU-Forced-Air-Propane-Space-Heater-with-10-ft-Hose-and-Regulator-MHC125FAV/316812703">Mr. Heater Contractor 125,000 BTU Forced Air Propane Space Heater with 10 ft. Hose and Regulator</a> are exclusive to The Home Depot.

What's the top-selling product within Gas Heaters?

The top-selling product within Gas Heaters is the <a href = "https://www.homedepot.com/p/Mr-Heater-Portable-Buddy-9-000-BTU-Radiant-Propane-Space-Heater-F232000/205527178" class="u__default-link"> Mr. Heater Portable Buddy 9,000 BTU Radiant Propane Space Heater</a>.