SF Xtra Vent 
Contact Sales 0800 970 4190
SF Xtra Vent
The SF Xtra is a high performance, surface mounted aluminium slot ventilator. It is the shortest vent available to provide 5000mm² EA.
This product is equally suitable for domestic and non-domestic applications.
There are two width variants, one for use over a 13mm slot, the other for a 16mm slot. The SF Xtra is factory-made to standard sizes or bar length for self-assembly.
All versions can be used with either a plastic or aluminium canopy.
Features & Benefits
- Shortest vent available to provide 5000mm² EA*
- Simple construction to aid painting, self-assembly & fitting
- High performance gasket combined with compression closing action improves sealing in adverse conditions
- For use over a 13 or 16mm slot
- Ideal for retrofit applications, over a slot or series of holes**
- Ideal for use in non-domestic installations
- Available in bar length for cutting to size by customer (details on request)
- Bar length product available in mill finish for customer painting
- Special paint finishes available
- When specified correctly complies with Building Regulations
- Can be mounted to deflect air upwards or downwards* This trickle vent is designed for use where no protection from weathering required or for ventilation of a habitable room through another room or conservatory.
** This may not achieve the marked Equivalent Area.
Technical Information
Product Codes and Specific features
| Product – 13mm Slot Width | Product Code | (L) Length | (W) Width | (P) Projection Closed-Open | EA (mm²) | Free Area (mm²) | Slot Detail |
| SFX 13 2500EA Vent 294mm | TA7831 | 294 | 23 | 10 – 24 | 2500 | 2863 |  |
| SF 318 Canopy | TA5010 | 318 | 23 | 27 | 3775 | ||
| SFX 13 2500EA Vent 294mm | TA7831 | 294 | 23 | 10 – 24 | 2500 | 2863 |  |
| XC13 Canopy (plastic) | TS2132040 | 270 | 18 | 32.5 | 3003 | ||
| SFX 13 2500EA Vent 253mm | TA7837 | 253 | 23 | 10 – 24 | 2500 | 2485 |  |
| SFX 205 Plastic Clip Fix canopy | TA7821 | 203 | 18 | 36.5 | 2442 | ||
| SFX 13 4000EA Vent 434mm | TA7833 | 434 | 23 | 10 – 24 | 4000 | 4438 |  |
| SF418 Canopy | TA5005 | 418 | 23 | 27 | 5423 | ||
| SFX 13 4000EA Vent 434mm | TA7833 | 434 | 23 | 10 – 24 | 4000 | 4438 |  |
| XC13 412 Canopy (plastic) | TS2134040 | 411 | 18 | 32.5 | 5027 | ||
| SFX 13 4400EA Vent 420mm | TA7839 | 420 | 23 | 10 – 24 | 4400 | 4568 |  |
| XC13 412 Canopy (plastic) | TS2134040 | 411 | 18 | 32.5 | 5027 | ||
| SFX 13 4400EA Vent 420mm | TA7839 | 420 | 23 | 10 – 24 | 4400 | 4568 |  |
| XC13 412 Plastic Clip Fix Canopy | TS2134041 | 411 | 18 | 32.5 | 4809 | ||
| SFX 13 5000EA Vent* 400mm | TA7832 | 400 | 23 | 10 – 24 | 5000 | 4218 |  |
| SFX 13 5000EA Vent 465mm | TA7838 | 465 | 23 | 10 – 24 | 5000 | 4737 |  |
| HF441 Canopy | TA6054 | 441 | 24 | 36.5 | 6763 | ||
| SFX 13 5000EA Vent 465mm | TA7838 | 465 | 23 | 10 – 24 | 5000 | 5340 |  |
| SFX418 Plastic Clip Fix Canopy | TA7841 | 418 | 18 | 36.5 | 5714 | ||
| SFX 13 5500/6000EA Vent | TA7834 | 529 | 23 | 10 – 24 | 5500 | 5517 |  |
| XC13 497 Canopy Screw Fix | TS2135040 | 497 | 18 | 32.5 | 6258 | ||
| SFX 13 5500/6000EA Vent | TA7834 | 529 | 23 | 10 – 24 | 6000 | 5517 |  |
| HF529 Canopy | TA6058 | 529 | 24 | 36.5 | 6601 |
*This vent is designed for use where no protection from weathering required or for ventilation of a habitable room through another room or conservatory.
| Product – 16mm Slot Width | Product Code | (L) Length | (W) Width | (P) Projection Closed-Open | EA (mm²) | Free Area (mm²) | Slot Detail |
| SFX 16 4000EA Vent 374mm | TA7861 | 374 | 27 | 10 – 27.5 | 4000 |
4722
|
 |
| HF404 Canopy | TA6059 | 404 | 24 | 6.5 |
6145
|
||
| SFX 16 4000EA Vent 374mm | TA7861 | 374 | 27 | 10 – 27.5 | 4000 |
4722
|
 |
| XC16 364 Canopy (plastic) | TS2164040 | 364 | 22 | 32.5 |
4990
|
||
| SFX 16 6000EA Vent 419mm | TA7862 | 419 | 27 | 10 – 27.5 | 6000 |
5500
|
 |
| HF404 Canopy | TA6059 | 404 | 24 | 36.5 |
6145
|
| Product | Product Code | Open – Dn,e,w (C;Ctr) | Closed – Dn,e,w (C;Ctr) | EA (mm²) |
| SFX 13 434 Vent | TA7833 | 32 (-1;0) | 52 (-2;-4) | 4000 |
| SF 418 Canopy | TA5005 | |||
| SFX 16 374 Vent | TA7861 | 32 (0;0) | 55 (-1;-4) | 4000 |
| HF404 Canopy | TA6059 |
Aluminium 6063A T6, component parts POM
3.5mm (No.6) Round Head or equivalent
Tested in accordance with BS EN 13141-1:2004
Suffix product code with:
-020 (white)
-023 (brown)*
*Brown vents fitted with black end caps.
Other colours available contact sales for details.
→ Full details available on request.
- Equivalent Area – See above
- Free Area – See above
- Air Leakage (m³/hr @ 50Pa) – 0.11m3/hr @ 50Pa (SFX 4000EA version)
- Water Resistance (Pa) – 750Pa
- Acoustic Dn,e,w
– 13mm slot version – vent open 32 (-1;0), vent closed 52 (-2;-4)
– 16mm slot version – vent open 32 (0;0), vent closed 55 (-1;-4)
❖ For optimum performance the ventilator should be installed on a flat surface free from defects.
