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Bard part 9021-055 is an OEM air cone used on Bard oil-fired furnace applications (3 inch OEA style), where it shapes and stabilizes the combustion air stream at the burner head for a clean, reliable flame. Replacing a worn or heat-distorted air cone helps correct hard starts, rumbling, smoky operation, and poor combustion that can show up after long run time or improper burner tuning. Because oil burner head components are model-specific, match 9021-055 to your Bard unit and burner model information before ordering to ensure proper fit and correct air pattern once combustion is set up.
Please call for available options or find replacement parts.
(844) WALLMOUNT (844-925-5668)