Window Vent Trickle Slot for uPVC Double Glazing Reduces Condensation

Trickle Slot Vent for uPVC Double Glazing Window - Reduces Condensation. Suitable for uPVC, Wooden and Aluminium windows. TRICKLE VENT 5000 - 12.5mm. TRICKLE VENT 2500 - 12.5mm. TRICKLE VENT 4000 - 13mm.

eBay