Inside Diameter
10 in. (254mm)
21 in.
(533 mm)
Outside Diameter
13 in. (330 mm)
SL430 Offset/Return
17 in.
(432 mm)
24 in.
(610 mm)
AS10 - Straight Attic Insulation Shield
13 in.
330 mm)
JB577 Chimney Joint Band
13 in.
(330 mm)
CB576 Chimney Joint Band
2 in.
(51 mm)
Heatilator • CI60 • 4013-031 Rev M • 10/06
A
B
17 in. (432 mm)
Ceiling restop
A
Catalog #
in.
FS538
0-deg.
17
FS540
30-deg.
26
15-1/4 in.
(387 mm)
29 in.
(737 mm)
RF570 Roof Flashing
15-1/4 in.
(387 mm)
39-7/8 in.
(1013 mm)
RF571 Roof Flashing
B
mm
432
660
25-1/4 in.
(641 mm)
28 in.
(711 mm)
39