Napoleon Oakville 3 Series Backerplates, Black | SBK3B2540 Mabel the GD-830 vent kit supports

the GD-830 vent kit supports proper draft performance and code-compliant vent routing

Type: Tube bundle

engineered for seamless operation and long-lasting durability

Heater locks out on low water protection without another clear cause

or poor continuity in the harness can make a good board or ignition component look defective

Napoleon Oakville 3 Series Backerplates, Black | SBK3B2540 Mabel the GD-830 vent kit supportsA Clean, Professional Finish for Your Fireplace Insert The Napoleon SBK3B2540 Black Backerplate is the essential finishing touch for your fireplace renovation. Specifically designed for the Oakville 3 series, this backerplate provides a seamless transition between your new gas insert and the existing masonry opening. Measuring 25 inches high by 40 inches wide, it effectively conceals oversized gaps and uneven edges, creating a polished, "clean face"