BE-TOOL Round Air Vent Spring Loaded for 4" ducts, ABS Soffit Exhaust Vent Cover Built-in Mesh Screen Ceiling Wall Air Diffuser, Compatible with HVAC Systems

BE-TOOL Round Air Vent Spring Loaded for 4" ducts, ABS Soffit Exhaust Vent Cover Built-in Mesh Screen Ceiling Wall Air Diffuser, Compatible with HVAC Systems

• 【Sturdy and Wear-Resistant】This adjustable round air vent cover is made of ABS material, which is sturdy and wear-resistant on the outside and will not easily suffer serious wear and tear
• 【Spring Mechanism】This spring soffit exhaust vent cover is easy to install; simply push it into place. Its spring-loaded design allows for tool-free installation without the need for drilling, and it will not easily come loose
• 【Adjustable Design】This built-in mesh air diffuser's circular ventilation opening is equipped with a rotatable panel, allowing you to adjust the airflow volume according to your needs and create a comfortable ventilation environment
• 【Easy Installation】This adjustable round air vent cover is compatible with standard 4-inch ducts. Simply straighten the spring and insert it into the duct. It can easily replace existing ventilation openings
• 【Wide Applications】This spring soffit exhaust vent cover is widely compatible with HVAC systems, air conditioning equipment, or as exhaust vents, providing excellent ventilation for spaces such as bathrooms, kitchens, and living rooms