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This surface mount duct humidity element from Johnson Controls
Its compact structure ensures ease of installation and maintenance
detachable power cord
with MPN S1-47320937001
It includes multiple mounting options and automatic overload protection
Lennox 21N39 Scale Insert voomi_id_16677 This surface mount duct humidityProduct Description The Lennox 21N39 Scale Insert is engineered to enhance HVAC system performance through precise airflow measurement. This essential component is crafted with durability to withstand industrial use while simplifying installation processes. Ensures accurate airflow for system efficiency Durable construction ideal for industrial environments Compact design ensures easy installation Product Highlights Optimize your HVAC's operational
US$ 29.97
US$ 182.00
US$ 192.00
