- Radius-forming brace designed to form flexible duct into highly efficient 90-degree elbows.
- Provides better airflow and energy savings by preventing kinked air ducts.
- This durable elbow support decreases pressure drop by up to 500% over kinked flex duct.
- Can be installed with any diameter of flexible duct, up to 16″ diameter.
- SMART Flow Elbow Kit includes 2 elbows and 4 straps.
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