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Roof Caps
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 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
Wall Caps
Model 639 Wall Cap
• Spring-loaded backdraft damper
• For 3-1⁄4" x 10" duct
• Built-in bird screen
• Steel baked black
enamel finish
Model 649 Wall Cap
• Same as Model 639, except aluminum
natural finish
Model 641 Wall Cap
• For 6" round duct
• Aluminum natural finish
• Built-in backdraft damper & bird screen
Model 843-BL Wall Cap
• For 6" round duct
• Built-in backdraft
damper and bird screen
• Steel baked black enamel finish
Model 643 Wall Cap
• For 8" round duct
• Aluminum natural finish
Model 885-BL Wall Cap
• For 3" or 4" round duct
• 3" to 4" round transition included
• Steel baked black enamel finish
• Spring operated built-in backdraft
damper and bird screen
Model 885-AL Wall Cap
• Aluminum finish
• All other features same
as 885-BL
Model WC650 Wall Cap
• 4" round duct
• Includes rigid through-wall
duct collar
• White plastic finish
Adapters
Model FY6
• 6" x 6" x 6" Y adapter
Model FY86
• 8" x 6" x 6" Y adapter
Sleeves
Model CVLD4
• 4" sleeve with damper
Model CVLD5
• 5" sleeve with damper
Model CVLD6
• 6" sleeve with damper
Grilles
Model S97011308
• Metal Grille kit
• Steel baked white enamel finish
• Fits fan models 695, 696N,
690RMTLA and 696MTL
Model CVG4
• 4" round grille
• Backdraft damper
sold separately
Model CVG6
• 6" round grille
• Backdraft damper
sold separately
Replacement Filters
Model 834 Filter
• For 8" fans and
VG-54 Damper
Model 854 Filter
• Aluminum-mesh
grease filter
• For 10" fans
Transitions
Model 886 Transition
• Converts 7" round to
3-1⁄4" x 10" duct
Model 475 Transition
• Converts 6" round duct
to 4" round duct reducer
• Available in 6 Pack (475B)
Model 413 Transition
• Converts 3-1⁄4" x 10" duct
to 8" round duct
Ducting, Elbows, Dampers
Model 839 Elbow
• 90° turn
• For use with 3-1/4" x
10" duct
Model 97 Damper
• 7" spring-loaded,
In-Line damper.
Model BP87 Damper
• 7" vertical discharge
damper.
Model 407 Round Duct
• 7" round duct
• 2' galvanized section
Model 410 Round Duct
• 10" round duct
• 2' galvanized section
Insulated Flexible Duct
Models 804DU, DT6W
• 4" (804DU) or
6" (DT6W) round
• 25' standard length
Adapter Kits
Model RVK1A
• Complete kit designed
to vent kitchen or bath
exhaust fan through a
slanted roof
• Works with 3" and 4" ducts
• 8' in length
Model WVK2A
Flexible Wall Ducting Kit
• Includes white polymeric
wall cap
• 4" diameter metal
duct connector
• 2 duct clamps
• 4" to 3" reducer
• 5' of 4" flexible aluminum ducting
4"
6"
33
NuTone Ventilation Fans
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Ducting Accessories
Model 843 BL