 |
 |
Trickle Background Ventilator
BM411/W, BM411/BR |
 |
|
Trickle Background Ventilator
• Complies with Building Regulation requirement
• Designed for refurbishment work
• Easily installed using a core drill
• 'Hit & miss' control on interior grille in brass or
white-painted aluminium
• Brown Plastic exterior louvred grille
• Size: Core drill 82mm/Tube length 350mm
BM411/W White
BM411/BR Brass
Free Area cm²: 40
Minimum Order Pack: (1) |
 |
|
|
|
|
|
|
|
