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BR550, BR552 - Diffuser
74
97
17
A
210
Hold diffuser
against board
and push upwards
B
C
250
265
The cone in the middle can be adjusted
to increase or reduce airflow by winding
anti-clockwise or clockwise
ø200
D
E
ø228
147
73
ø300
ø317
7. Measurements
F
G
95
16
Toggle clip snaps
into place holding
diffuser firmly
Page 17
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