SlimLine 9X Gas Fireplace Type_Pool Water Care The "2-in-1" name refers to

The "2-in-1" name refers to the two cartridges it carries — minerals on one end

Low pressure regulator

a generous 22" × 16" viewing area (352 sq in of flame)

On a cartridge with two open ends

SlimLine 9X Gas Fireplace Type_Pool Water Care The "2-in-1" name refers toOverview Make the most of your space with the most fireplace for a slender 16 profile. The popular SlimLine gas fireplace is ideal for nestling into tight spots and adding extra comfort to your couch time. Quick Specs BTUs: Up to 30,000 Input Viewing Area: (H) 23 9 16 in x (W) 39 1 16 in Natural Gas BTU 23,500 30,000 Input Width 48 in. Height 39 9 16 in. Depth 16 5 16 in. Viewing Area 39 1 16 (W) x 23 9 16 (H) in. Liquid Propane BTU 21,500 30,000