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The SM 1000 Trickle Vent is a slim, unobtrusive trickle vent Complete with a thermal foam seal, a 10mm slot size and sleek rounded external hood it is the

Trickle Vents are an excellent way to allow air flow and ventilation without the issue of dust, dirt, and insects Whether you're looking What is A Trickle Vent? In basic terms, when a window is manufactured a slot is drilled into the plastic frame and a cover is placed over it

papa zeus slot Our year old house has trickle vents on every window, which let in a huge amount of cold air even when closed  Understanding Trickle Vents Trickle vents, or slot vents, are small openings incorporated into windows or external walls of buildings