- Durable galvanized steel construction
- Designed exclusively for Superior 4 1/2 inch by 7 1/2 inch direct vent systems
- Use for additional support at offsets and during horizontal runs
- Measures 23 1/2 inches long
- Limited Lifetime Warranty
*Venting Requirements: This unit requires venting pipe with an inner diameter of 4.5 Inches. Please see the Venting Components section on this page for the venting pipe that must be used with this unit.
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