A 630mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 560mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 500mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 450mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 400mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 355mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 315mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 300mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 250mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 200mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...
A 180mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting.
Provides a male ducting connection so inserts into spiral.
Designed for installation in the walls of rect...