IMPERIAL 4-in 30 Gauge Galvanized Steel Ductboard Duct Starting Collar
US$28.80
Price when purchased online
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US$28.80
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by telluridegallery.brownrice.com
Free 30-day returns Details
Product details
| Management number | 205191822 | Release Date | 2025/10/22 | List Price | US$28.80 | Model Number | 205191822 | ||
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This Imperial 4-in Duct Board Starting Collar provides a reliable transition from a flat surface to round pipe or insulated flexible duct. Used with duct board or a plenum, this versatile starting collar features extra-long tabs to fit most R6 duct board thicknesses through 1-1/2-in. The collar is easy to install with sheet metal screws for a secure fit (screws sold separately). It is made from 30-gauge galvanized steel for rust resistance and lasting durability, and is suitable for use in most heating, venting and air conditioning applications.
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Used to transition from a flat surface to round pipe or insulated flexible duct
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For use with duct board, internally lined plenum, or unlined plenum
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Features extra-long tabs to fit most R6 duct board thicknesses through 1-1/2-in
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Constructed from 30-gauge galvanized steel for durability and rust resistance
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Installs with sheet metal screws (not included)
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Size: 4-in diameter
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