Yale SlotVent Trickle Vent Window Door Ventilator

The Simon Trickle Slot vents are the perfect solution for reducing condensation and moisture build up in and around the window by allowing the moisture to

This white trickle vent meets building regulations by providing ventilation in rooms over 4sqm Reduces the problem of stale air and condensation Controlable

slot魔法少女まどか☆マギカ A fully recessed plastic slot ventilator, the Titon XS16 Plastic Trickle Vent provides minimal visual intrusion, ideal for new-builds or to be retro-fitted

bushido ways xnudge slot Premium Trickle Slot Vent for uPVC, Aluminium & Wooden Window - 300mm