The KIT-ASSY BURNER (NAT) (FVIR) (SIT) from Bradford White Corporation is designed for natural gas applications, featuring a Flammable Vapor Ignition Resistant (FVIR) design. This burner assembly is compatible with various Bradford White water heaters, ensuring efficient and safe operation. Constructed with high-quality materials, it meets stringent safety standards and provides reliable performance. The kit includes all necessary components for installation, making it an ideal choice for both new installations and replacements in residential settings.