The Timloc Cavity Wall Weep Vent in Buff Colour is a plastic vent designed to prevent water damage in cavity walls. With approval from BS EN 13141-1:2004, this British-made product is durable and reliable. The 20 vents per item ensure that your building remains protected from moisture infiltration, while the coloured finish adds a sleek look to your wall. Ideal for use in various building materials and supplies, this wall weep vent is a practical and essential component for any construction project.