6.5 In. X 7.75 In. White Polystyrene Foundation Vent Plug

Introducing the Frost King 6.5 In. x 7.75 In. Large Foundation Vent Foam Plug, now available at Luedtke Lumber True Value in Lomira, WI. This essential product is designed to help you winterize your crawl space effectively, ensuring that your home remains warm and cozy during the colder months. With its quick and easy pressure fit installation, the Frost King Foam Vent Plug is a practical solution for reducing heating bills while enhancing the comfort of your living space.

• Size: Measuring 6.5 inches by 7.75 inches, this vent plug is perfectly sized to fit dual-cavity block vents.


• Material: Made from durable polystyrene, this foam plug is designed to withstand the elements while providing excellent insulation.


• Easy Installation: The plug can be installed from the outside of your home, eliminating the need to access the crawl space directly.


• Customizable Fit: If you have non-standard applications, the foam vent plug can be easily trimmed and shaped with a utility knife.


• Prevents Freezing Pipes: Insulating your crawl space during winter reduces the risk of freezing pipes, protecting your home from potential damage.

Imagine the peace of mind that comes with knowing your home is well-insulated against the harsh winter elements. The Frost King Foam Vent Plug not only seals your vents but also prevents cold air and wind from entering your basement or crawl space. This is particularly beneficial for homeowners in Lomira who want to maintain a comfortable indoor environment while keeping energy costs down.



In conclusion, the Frost King 6.5 In. x 7.75 In. Large Foundation Vent Foam Plug is an indispensable tool for any homeowner looking to enhance their home's energy efficiency during the winter months. Don't let the cold creep into your home—secure your crawl space with this reliable vent plug, available now at Luedtke Lumber True Value in Lomira, WI.