Yale SlotVent Trickle Vent Window Door Ventilator

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Simple to install, the S Vent is the most popular choice for passive ventilation provision in both new build and refurbishment projects

Expella's Linear Slot Grille is a streamlined and discreet internal ceiling diffuser well suited to a ducted inline ventilation system, ventilation, mechanical exhaust ventilation or hybrid ventilation Trickle slot vent 21K views

wide slot toaster 2 slice Premium Trickle Slot Vent for uPVC, Aluminium & Wooden Window - 300mm Trickle Night Slot Window Vent Air Ventilation For upvc Timber Or Aluminium Window DoorsSize & Features:Overall Length Approx 263mmApprox 235mm Length