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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.
41810" adjustable elbow (individual).
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Ducting/Installation Accessories