Trickle Vent 411 mm

Unit of Measure Each
Overall Size 411 x 18.5 mm
Overall Slot Size with 20 mm Bridge|367 x 13 mm
Projection 20 mm
£9.98 £8.32
£9.02 £7.52

Product Details

Trickle window vent
Surface mounted internally
External canopy available see - Related Products
Deflects air up or down, or both
Sculpted finger recess
Matching screw covers included

Equivalent Area (EA) of 2200 mm sq
Free area 4045 mm sq

Tested in accordance with BS EN 13141-1:2004 (air flow, air leakage and weather tightness).

Acoustic performance tested in accordance with BS EN ISO20140-10:1992, BS EN ISO140-10:1991 and single figures to BS EN ISO717-1:1991.

PBTP (UV Stable) & POM
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