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The M&M Manufacturing 203RF84X8-5 is a FR 90 regular boot designed for efficient HVAC ductwork applications. This component connects ventilation systems while maintaining optimal airflow. Its durable construction withstands the demands of heating and air conditioning systems.
This regular boot is essential for creating smooth transitions in ductwork.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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