Expanding Filler Guns

Expanding filler guns are tools used for dispensing expanding fillers and foams, such as polyurethane foam, in construction and home improvement projects. They are designed to provide a controlled and even application of the filler or foam, making it easier to fill gaps and voids accurately.

Expanding filler guns typically consist of a canister that holds the expanding filler or foam and a trigger mechanism that controls the flow of the filler or foam. They may also include a nozzle or spray tip that can be adjusted to control the size and direction of the spray.

Using an expanding filler gun offers several advantages over using a standard aerosol can of expanding foam. For one, the gun provides better control over the flow of the filler or foam, allowing for more precise application. Additionally, the gun can be used with larger canisters of filler or foam, which can save time and reduce the need for frequent refills.

Expanding filler guns are available in different sizes and styles to suit different applications. Some guns are designed for use with disposable canisters of filler or foam, while others are designed for use with refillable canisters. Some guns also come with multiple nozzle options, allowing for more flexibility in application.

Overall, expanding filler guns are an essential tool for achieving accurate and even application of expanding fillers and foams in various construction and home improvement projects. Their ability to provide more precise control over the flow of the filler or foam can help to achieve a professional-looking result.