42 X 14 Rectangle S-Burner Fully Assembled, Commercial Grade, CSA Certified Fire Pit Insert - Electronic Ignition & Push Button by HPCIf youre looking for a high quality, commercial grade fire pit insert that is fully assembled, look no further than the HPC 42 X 14 Rectangle S-Burner. This insert is made of #304 stainless steel, which is known for its durability and strength. The steel has also been welded at the gas fitting for added strength. Additionally, there are weep holes included in the design to allow for drainage. This insert