You can clean it annually

XG16-096-034-00

[Versatile Application] - This 36-inch electric fireplace is designed to enhance the modern style and cozy atmosphere of your indoor spaces

Grease tray or bottom tray is the large rectangular pan under the flavorizer bars that funnels the drippings into the small disposable aluminum drip pan under the hole of the drip tray

Fireplace Fan Blower with Heating Element for Twin Star Twinstar Electric Fireplace, Heat Surge, Real Flame, etc 5139-64 You can clean it annuallyFireplace Blower Fan: The Fireplace Fan Blower with Heating Element for Twin Star Electric Fireplace, Replacement for Heat Surge, Real Flame Twinstar Electric Fireplace. Specifications: The Blower Dimension: 9 1 4" x 5 1 8" x 3 1 4". Heating Element Dimension: 7 7 16" x 1 3 8" x 1 7 16", 1350W, 120V, Temp Switch Size: 105C 221F. Replacement for Twinstar electric fireplace series 28E05, 28E05R, TS 001, 23EF010GAA, 10QI071ARA. Easy to install: Runs very