AE DBox Air Restrictor Ring balances airflow in Air Excellent systems. Easy to install, durable, and essential for efficient HRV/ERV performance.
The Centrotherm AE DBox Air Restrictor Ring is designed to fine-tune airflow within Air Excellent distribution boxes, helping achieve precise balance across your HRV/ERV ventilation system. By adjusting individual duct flow, it supports consistent indoor air quality and system efficiency.
Made from durable, high-quality materials, the restrictor ring is quick to install and built for long-term reliability. It’s an essential accessory for ensuring your high-performance ventilation system operates as intended.
Sold 10 per carton.
Features-
Fits Air Excellent distribution boxes (DBox series)
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Allows precise airflow balancing
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Supports system efficiency and comfort
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Durable construction for long service life
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Easy installation and adjustment
