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Clearing the air on “free Air CFM” – Specs for portable duct cleaning vacuums.
Many times when researching equipment for duct cleaning vacuums you will find manufacturers posting the CFM suction ratings on their vacuums as “Free Air” or “bench Test”.The Free air test is the rating on the impeller wheel of the vacuum, simply put it is the maximum amount of airflo ...
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Robotic duct cleaning equipment
Are you looking for efficient duct cleaning equipment to help you in your HVAC system inspection? If your answer to this question is yes, then you may consider buying a robotic air duct cleaning system. It will not only improve your efficiency, but will also make you more productive.If you are askin ...
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DUCT CLEANING EQUIPMENT, TOOLS THAT MAKE YOU BETTER