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Lead-Free Certified: Meets all current plumbing standards for potable water applications
If your coil has failed electrically
or the unit tripping into a locked manual reset state without an actual over-temperature condition
Always confirm your full compressor model and serial number to ensure the gasket bore and reed length match your specific landing
Tjernlund Products DB-2 Duct Booster 321894-709 Lead-Free Certified: Meets all currentProfessional grade airflow solutions require hardware that stands up to static pressure. The Tjernlund Products DB 2 Duct Booster is a high performance inline centrifugal fan designed to increase the delivery of conditioned air to poorly served branch ducts. Engineered for versatility, the DB 2 integrates into round ducts (5 to 8 inch) or rectangular ducts as shallow as 3. 25 inches. With a peak capacity of 275 CFM, this unit effectively overcomes the