Airtec Plastic 8x8 Multi-Size Register Box, 6in., 7in.,8in. collar. (11x11 Flange), #81968

SKU: 4946-81968-MH

$15.99

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Airtec Plastic 8x8 Multi-Size Register Box, 6", 7",8" collar. (Flange 11"x11")

TuffBox is a heavy, 1-piece durable polymer shell. The virtually air-tight molded design delivers 100% of airflow. Using an innovative stepped design supporting 3 duct sizes, collars are 1" & beaded to hold flexible duct in place while securing strap.

MPN: 81968

Features

  • Stepped Collar for multiple duct sizes
  • To be used on an 8"x8" square duct to convert to round.
  • Collar tabs easily tear away unneeded sections - allow on-site adjustment &labor savings
  • " standoffs provide correct depth to accommodate strapping/furring used with drywall.
  • 11"x11" Flange is flexible to conform to drywall backing, virtually eliminating leakage between grille and box.

 

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