Installation Guide

ELBOWS FOR 900 CFM
Units with 900 CFM blower systems use one set of 600 CFM fittings and one set of 300 CFM
fittings.
Standard 6” [15.2 cm] round - 8 1/2” [21.6 cm]
Standard 8” [20.3 cm] round - 10 3/4” [27.3 cm]
Elbow and Transition Heights 900 CFM (1 x 600 CFM + 1 x 300 CFM)
(Drawing Not To Scale)
Side View
8” Round
Height when
fully adjusted to
90 degrees:
Height
12”
[30.5 cm]
6”
[15.2 cm]
16”
[40.6 cm]
8” Round
[20.3 cm]
8 ½”
[21.6 cm]
Low profile elbow: 8” to 6” x 8-1/2”
INSTALLATION (CONT.)
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