Part Number: 7657
TEL93 Ventilator - Brown/White
Free area 67 cm² (10 in²).
Through wall length: 320 mm fixed (12.1/2"). Can be cut to size.
Size of internal vent: 250 mm x 99 mm (10" x 4").
Air brick colour: Brown/internal vent white.
For appliances up to 20 kW Net - (22 kW Gross).
Product Specification
| Standards | BS 5440-2:2009 |
| Colour | Brown |
| Dimensions | External Grille 71 mm x 218 mm , Internal Grille 99 mm x25 mm |
| Free Area | 67 cm² |
| Free Area Size | 67 cm² |
| Internal Vent Size | 250 mm x 99 mm |
| Length | 320 mm |
| Size | 9" x 3" |
| Tube Diameter | 145 mm x 90 mm (9"x3") |
| Type | One Brick Ventilator |
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