The Collateral Vent is part of our Heavy Duty range, adding a classy finish to your ventilation needs.
Collateral Ventilator made from high quality 1.2 millimetre material. Other thicknesses are available on request.
Special sizes available.
Suitable For
Floors, doors, walls and ceilings.
| Part Number | Size (Millimetres) | Size (Inches) | Air Space (mm² ) | AB/SB/IBMA | SSS/PSS | PB | SAA |
| HD7453 | 152 x 76mm | 6” x 3” | 5408 | POA | POA | POA | POA |
| HD7461 | 152 x 152mm | 6” x 6” | 10816 | POA | POA | POA | POA |
| HD7454 | 229 x 76mm | 9” x 3” | 8112 | POA | POA | POA | POA |
| HD7455 | 229 x 152mm | 9” x 6” | 16224 | POA | POA | POA | POA |
| HD7456 | 229 x 229mm | 9” x 9” | 24336 | POA | POA | POA | POA |
| HD7457 | 305 x 76mm | 12” x 3” | 10816 | POA | POA | POA | POA |
| HD7458 | 305 x 152mm | 12” x 6” | 21632 | POA | POA | POA | POA |
| HD7460 | 305 x 229mm | 12” x 9” | 32448 | POA | POA | POA | POA |
| HD7459 | 305 x 305mm | 12” x 12” | 43264 | POA | POA | POA | POA |
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