Loft vents for felt 40 in the kit

This Loft Vent for felt is the perfect choice for better ventilation and moisture control in your loft. Crafted with 10mm-wide hollow polycarbonate sheets and cut to 150mmx150mm pieces, this vent comes in 40-unit boxes and is easily installed by professional or DIY. Improve air flow and reduce unwanted condensation with the Loft Vent for felt.