Ducting/installation accessories – NuTone Ballista 61000 User Manual
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845AL Aluminum Roof Cap with backdraft damper for duct up to 10" square.
437
High-capacity roof cap-up to 1200 CFM exhaust. (duct).
843AL Aluminum Wall Cap with backdraft damper for up to 6" round duct.
846
Wall cap with weather louver for up to 8" round duct.
441
Wall cap with gravity damper; 13-1/8" sq. fits 10" round duct.
838AL Aluminum wall cap with backdraft damper for 3-1/4" x 10" duct.
836AL Aluminum eave cap for 3-1/4" x 10" duct.
895
7" round damper assembly.
878
Damper for use in 7" round duct.
877
Transition – 6" to 3-1/4" x 10".
886
Transition – 7" to 3-1/4" x 10".
423
Vertical transition; 4-1/2" x 18-1/2" to 10" round.
424
Rear transition: 4-1/2" x 18-1/2" to 10" round.
453
Horizontal left transition; 4-1/2" x 18-1/2" to 10" round (right-end boot).
454
Horizontal right transition; 4-1/2" x 18-1/2" to 10" round (left-end boot).
889
3-1/4" x 10" duct (5 pieces). Length of each - 24" long.
839
90˚ elbow for 3-1/4" x 10" duct.
418
10" adjustable elbow (individual).
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Ducting/Installation Accessories