Malm Zircon 34" Freestanding Electric Fireplace With Remote Control, RAL 6016 49/51020 Powder Coat Top and Matte Black Base h35.6 Do I need firebrick inside

Do I need firebrick inside the firebox

that can be installed in 12 different ways

heat to 500°F for 1 hour

Refined and polished

Depth 15 3/8″×42 1/4″×4 1/8″ Glass View Opening 10 3/4” x 40 1/8” Surround Size 16 1/2″×44 1/8″ Shipping Weight 63

Malm Zircon 34" Freestanding Electric Fireplace With Remote Control, RAL 6016 49/51020 Powder Coat Top and Matte Black Base h35.6 Do I need firebrick insideModern in design, this conical shaped fireplace radiates warmth and cheer into the room. What's Included Fireplace Unit Log Set Remote Control 8" Pipe to 8' Ceiling Height Features Polyester TGIC weather resistant RAL powder coating Matte black base finish Hand painted resin log set Includes remote control and ember media bed Can be plugged in or hardwired 120V Variable blower will heat up to 400 sq. ft. Uses Napoleon Woodland 18" Log set Insert.