Fire by Design 42" Legacy Square English Lead Finish Natural Gas Fire / Water Bowl - Battery Powered Ignition System Kit uniflame-screen-guard What exactly is that

What exactly is that

The Stainless Steel Flue conduit is wrapped with ceramic insulating material

Note: Recommended usage of fire pebbles for Pyromania fire tables:

Width 27" Height 22" Depth 15"

Fire by Design 42" Legacy Square English Lead Finish Natural Gas Fire / Water Bowl - Battery Powered Ignition System Kit uniflame-screen-guard What exactly is that42" Legacy Square Fire Water Bowl; Outer Dimension: 42"", Inner Dimension: 37"", Height: 18"", Base Diameter: 20"", Weight: 290 lbs.; 24"" Diameter Spiral Burner 170K BTU's (316 Stainless Steel) 1 2 Gas Inlet with NG Orifice; Battery Powered Ignition System Kit Natural Gas; (1) 24"" Flex Line 3 4"" with 1 2"" x 3 4"" Reducer; Fire Water Bowl Spillway Kit; 35. 5"" Square Aluminum Flat Burner Pan; Includes Battery Face Plate Installed on Bowl (Bowl