HB - Horizontal Elbow Covers

Itray Horizontal Elbow Cover Numbering Example:
AC - SFF - 90HB 12 - 06
A - Aluminum for Ladder and Solid Bottom
AC - Aluminum for Corrugated Bottoms
Cover Type
SFF - Solid Flat Flanged
LFF - Louvered Flanged
SPF - Solid Peaked Flanged
Fitting Code
90HB
60HB
45HB
30HB
Radius
12 - 12"
24 - 24"
36 - 36"
Width
06 - 6"
09 - 9"
12 - 12"
18 - 18"
24 - 24"
30 - 30"
36 - 36"

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