Description
Burnham Boilers 81156009 Air Filter – Heavy-Duty with Poly Pre-Filter
The 81156009 air filter is a premium-quality OEM replacement part for Burnham high-efficiency boiler systems. Designed for consistent airflow and enhanced filtration, this filter features a heavy-duty paper media supported by a polyester pre-filter, helping to protect internal combustion components from dust, debris, and airborne contaminants.
This direct immersion-style air filter helps preserve system efficiency and performance in demanding mechanical environments, ensuring safe and clean combustion across a range of boiler models.
Product Specifications:
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Construction: Heavy paper with integrated poly pre-filter
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Outer Diameter (with foam): Approx. 10-3/8″
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Outer Diameter (without foam): 9-3/4″
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Inner Diameter: 6″
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Width (with foam): 6-1/4″
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Width (without foam): 5-15/16″
Ideal for use in industrial and commercial heating systems where clean air intake is essential, this filter helps extend the life of your Burnham boiler and supports long-term efficiency with minimal maintenance effort.
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