Features: 1Plastic Material: Made from premium plastic material, this dryer vent cover is built to last. It fits perfectly on 4.4 inch diameter pipes and vents, easy to install and durable. 2Magnetic Door Retention System: The vent cover features a magnetic door retention system to prevent the dryer vent door from flapping in gusty conditions, ensuring a stable and uninterrupted drying process. 3Tight Outdoor Sealing: Tightly sealed outdoor, the dryer vent cover effectively prevents birds, insects, and rodents from entering, preserving indoor air quality and additionally protecting your dryer system from potential damage. 4Efficient Double Door Design: The double door design forms a self cleaning swirl at the external vent cover. It not only prevents lint accumulation but also generates highly efficient exhaust flow, speeding up the drying time and ensuring optimal dryer operation. 5Compliant and Safest Option: Our dryer vent cover meets all the requirements for dryer vent covers in international building. Omitting a lint collection screen that could potentially cause fires, makes it the safest dryer vent cover option against pests and fire hazards. Specification: Item Type: Dual Door Dryer Vent CoverMaterial: PlasticWeight: Approx. 108.00g/3.81ozProduct Size: Approx. 19.1x17.8x2cm/7.5x7.0x0.8in Package List: 1 xDual Door Dryer Vent Cover4 x Screws