Fire by Design 30" Geo Square Sequoia Finish Propane Fire / Water Bowl - Battery Powered Ignition System Kit btu79500 Do I need firebrick inside

Do I need firebrick inside the firebox

there are NO other warranties

With the addition of a rear outlet register

The Outdoor Plus Luna GFRC Planter & Water Bowl is the perfect addition to complete your outdoor design

Fire by Design 30" Geo Square Sequoia Finish Propane Fire / Water Bowl - Battery Powered Ignition System Kit btu79500 Do I need firebrick inside30" Geo Square Fire Water Bowl; Outer Dimension: 30"", Inner Dimension: 24"", Height: 10"", Base Dimension: 17"", Weight: 115 lbs.; 12"" Diameter Spiral Burner 85K BTU's (316 Stainless Steel) 1 2 Gas Inlet with LP Air Mixer; Battery Powered Ignition System Kit Liquid Propane; (1) 18"" Whisper Free Flex Gas Line 1 2""; Fire Water Bowl Spillway Kit; 23. 75"" Square Aluminum Flat Burner Pan; Includes Battery Face Plate Installed on Bowl (Bowl Packing &