Flange Boots
Rounded Rectangle: Specification Sheet

#77F Straight Boot With Flange

#77F Straight Boot

With Flange

Also Available:

#73F 90 Degree Boot

With Flange

For straight transitions  between round pipe or flex duct to ceiling diffusers.

Flange provides area for register screws, plaster frame, nailing plate for ceiling joist or mounting rails.

26” Rails for #77F Flange Boot

26” Rails for #77F

Snaps on to #77F or #73F Flange Boots for ceiling joist installation.
Rounded Rectangle: Specification Sheet

Prefabricated Pipe, Duct, and Fittings

for Heating and Air Conditioning.

The Quality You Expect....

                 The Satisfaction you Deserve.

P  r  o  d  u  c  t  s ,   I  n  c .

™