Brochure
Model 843 BL
5"
6
1
/2"
6
1
/2"
Wall Caps Continued
Model 639 Wall Cap*
• For 3-1/4" x 10" duct
• Spring-loaded
backdraft damper
• Built-in bird screen
• Steel baked black enamel finish
Model 641 Wall Cap*
• For 6" round duct
• Built-in backdraft damper
and bird screen
• Aluminum natural finish
• Model 647 for 7" Round duct
Model 647 Wall Cap
• For 7" round duct
• Other features same as
Model 641
Model 649 Wall Cap
• Same as Model 639,
except aluminum
natural finish
Model 843BL*
• For 6" round duct
• Built-in backdraft damper
and bird screen
• Black finish
Model 885BL Wall Cap*
• For 3" or 4" round duct
• 4" to 3" transition included
• Steel baked black enamel finish
• Standard package – 6 to a carton
• Built-in bird screen – and damper
Model 885AL Wall Cap*
• For 3" or 4" round duct
• 4" to 3" transition included
• Aluminum natural finish
• Standard package – 4 to a carton
• Built in bird screen and damper
Model 643 Wall Cap
• For 8" round duct
• Aluminum natural finish
Model 645 Louvered
• Wall Cap for 3" Round Duct
• White polymeric
• 6 to a carton
Model 646 Louvered Wall
Cap for 6" Round Duct
• Single pack
• White polymeric
Model WC650 Wall Cap
• For 4" round duct
• White polymeric
• 4 to a carton
Ducting Continued
Model 407 Round Duct
• 7" round duct
• 2' galvanized section
Model 410 Round Duct
• 10" round duct
• 2' galvanized section
Models DT4C, DT6C Non-Insulated
Flexible Duct
• 4" (DT4C) or
6" (DT6C) round
• DT4C is a 4-pack
• 25' standard length
Models DT4W,
DT6W Insulated
Flexible Duct
• 4" (DT4W) or
6" (DT6W) round
• 25' standard length
Transitions
Model 411 Transition
• Converts 3-1/4" x 10"
duct to 6" round duct
Model 412 Transition
• Converts 3-1/4" x 10"
duct to 7" round duct
Model 413 Transition
• Converts 3-1/4" x 10"
duct to 8" round duct
Model 414 Transition
• Converts 8" round duct
to 10" round duct
Model 472 Transition
• Converts 10" round duct
to 8" round duct
• Includes damper
Model 475 Transition
• Converts 6" round duct
to 4" round duct
• Available in 6 Pack (475B)
Wall Caps
Model 613 Wall Cap*
• For 12" round duct
• Built-in backdraft damper
and bird screen
• Aluminum natural finish
Roof Caps
Model 611 Roof Cap
• For flat roof installation
• Aluminum natural finish
• For up to 8" round duct
Model 611CM Roof Cap
• For curb mount
installation
• Other features same
as Model 611
Model 612 Roof Cap
• For flat roof installation
• Aluminum natural finish
• For up to 12" round duct
Model 612CM Roof Cap
• For curb mount installation
• Other features same as
Model 612
Model 634 Roof Cap*
• For 3-1/4" x 10" or up
to 8" round duct
• Built-in backdraft
damper and bird screen
• Steel baked black enamel finish
Model 634M Roof Cap*
• Same as Model 634 except
for 6" round duct
Model 636 Roof Cap*
• For 3" or 4" round duct
• Built-in backdraft
damper and bird screen
• Steel baked black
enamel finish
Model 636AL Roof Cap
• Same as Model 636,
except aluminum
natural finish
Model 644 Roof Cap
• Same as Model
634, except for
aluminum natural finish
Ducting
Model 401 Duct
• 3-1/4" x 10" duct
• 2' galvanized section
Model 406 Round Duct
• 6" round duct
• 2' galvanized section
Broan Ventilation Fans—Ducting Accessories
42
*Not for use with dryers.