SQUARE & ROUND
FLAT ROOF BASE ACCESSORY
WITH COLLAR HEIGHT OPTIONS
To reduce installation time, costs and a better looking installation
square base
1' collar
1" collar
A22
2" collar
2' collar
* Available in 4" to 48" diameter openings

* This flange is made by spinning and has a 1/2" lip

* Collar options are from 1", 2", 4" & 6"

* For taller height requirements, collars can be combined

* The flange is beaded (formed), not riveted to the collar to resist water entry and for additional strength

* All aluminum construction
4' collar
4" collar
6' collar
6" collar