PRECISE DIMENSIONS – Made for vent openings the size of 2.91" x 2.91" or smaller. OUTER DIMENSIONS: 3.94" x 3.94". SCREW HOLES 3.26" x 3.26". THICKNESS 0.23". Precise fit for ceiling vent openings and wall duct openings.
DURABLE PLASTIC & MOISTURE-RESISTANT BUILD – Crafted from quality plastic with temperature resistance from -4°F up to 158°F, built to withstand everyday use. Ideal for indoor and outdoor spaces - rain, sun and wind.
HVAC DUCTING PROTECTION – Integrated nylon screen mesh prevents unwanted things entering the airflow system. Provides smooth ventilation in HVAC air return, camper vent pipe, and fresh air intake applications.
PRE-DRILLED SCREW HOLES – Flangeless design for surface mounting on ceilings, walls, or soffits. Pre-drilled holes with plugs conceal screws for a seamless look. Can be installed in bathroom exhaust, garage, bedroom, or office ventilation. SCREWS NOT INCLUDED.
IMPROVED VENTILATION & VERSATILE APPLICATION – Ensures proper airflow, reduces condensation, and prevents moisture buildup in home or RV ventilation systems. Perfect for dryer cleaner vents, pipe outlets, and indoor or outdoor air circulation.