Search query: fireplace outside vent cover

Product: Plastic Air Vent Grille Cover 3 Flaps Wall Duct Ventilation Grill with Net Plastic Louvre Air Vent Grille with Flyscreen Cover(7.87" X 7.87") Sometimes it is a bit more difficult for us to find a perfect size vent cover at local store and shop.
By this louvered vent cover on Amazon, we provide the possibility for people to find a perfect size for their house's dryer.
【Why do we need the Vent Grille Cover】
Many residents were bothered by the mousies while sleeping. Glad to have this cover to stay safe from those annoying mousies, and birds.
Most competing products have a one-way flow feature that blocks airflow from outside to inside. But, actually we need a vent cover that allows for both directions.
【Why do we choose this Fdit vent cover】
Fdit is a selfless and careful houseware craftsman, he devotes himself to provide the top-notch home-kitchen equipments to the common folk.
We take each order seriously while our customers choose our car products.
Moreover, each of item has been tested for many times before starting selling. Product makes profit based on the quality and customer satisfaction.
This louvered vent cover can be painted to match home's exterior and siding, to extend their life even further. People will find that this is a wear item.
【Specifications】:
Condition: 100% New Brand
Material: Plastic
Color: White
Hole Inner Diameter: Approx. 5.14 mm
Hole Outer Diameter: Approx. 9.44 mm
Type: Approx.(20 x 20 cm) 7.87*7.87 inch
Weight: Approx. 9.00 oz (7.87 inch)
Package Included:
1 x Ventilation Grill
Note:
For different monitors, the color may vary slightly. Besides, please allow some errors of manual measurement, thank you for your understanding! 【Inside and outside Air circulation】What if you want inward airflow such as for combustion air for a fireplace? This one allows for both directions. The louvered cover could be snapped out and snapped back in. Vanes close when dryer is off.
【No more birds getting in】It has louvers sceening to keep out rodents, birds, and other critters from flying/ crawling inside the house. Your family will be safe from the annoying flying birds. It saved you tons of time from having to mess with stucco.
【Automatically open and close thru blow】It will shut the vents when the dryer is not on and pushing hot air thru the vents. It helps during the cold days to keep the draft from coming thru the vents or thru the dryer. It can easily open the flaps when any pressure is applied from the inside. when the pressure is finished, if mounted correctly.
【Easily clean, stain resistant】This material will not be corroded and very easily cleaned up. It can be removed easily to be cleaned with no rust. You can use it safely for a long time.
【Paint safe and free】Most people who install these things probably aren't aware that they're a wear item. It can be painted to match home's exterior and siding, to extend their life even further. Fdit