From
£27.94
Fabricated Grille Spigot Box for Spiral Ducting (Hole Width Cut Size - 325mm)
For all made to order products please use request form at the bottom of the page or email us.
MADE TO ORDER - 5 WORKING DAYS
Can be manufactured to suit any size or spiral duct diameter.
Grille Box neck size width x height and flange size required.
Can be supplied with internal or external flanges.
Options and Accessories
A = OUTSIDE FLANGE SIZE OF GRILLE WIDE
B = OUTSIDE FLANGE SIZE OF GRILLE HIGH
C = FLANGE SIZE OF GRILLE
D x E = HOLE SIZE TO SUIT GRILLE (ACTUAL NECK SIZE -15mm)
F = MINIMUM 60mm
Please call for bespoke sizes.