Model A2CW Cavity
Wall
Suitable for double walls
Contents
1 x 250mm diameter tube x 300mm long
2 x 300mm square cover plates
1 x Model 111 ventilator without closing device for
external use
1 x Model 112 ventilator with closing device for internal
use |
| |
Model A4CW Cavity
Wall
Suitable for double walls
Contents
1 x 160mm diameter tube x 300mm long
2 x 250 x 250mm square cover plates
1 x Model 107 ventilator with louvre for external use
1 x Model 106 ventilator with closing device for internal
use |
| |
Model B1SW Single
Wall
Suitable for single walls
Contents
1 x 250mm diameter tube x 150mm long
2 x 300 x 300mm square cover plates
1 x Model 111 ventilator without closing device for
external use
1 x Model 112 ventilator with closing device for internal
use |
| |
Model B3SW Single
Wall
Suitable for single walls
Contents
1 x 160mm diameter tube x 150mm long
2 x 250 x 250mm square cover plates
1 x Model 107 ventilator with louvre for external use
1 x Model 106 ventilator with closing device for internal
use |