Topex 21B501 Tool Depth 310 mm Weight 258 g

TOPEX 21B501 foam gun is designed for renovation and finishing works. With a tool depth of 310 mm and a lightweight construction of 258 g, it combines reach and low weight to facilitate access to narrow or recessed joints and minimize user fatigue during prolonged use. The ergonomic plastic handle is shaped to fit comfortably in the hand and improve grip, while the foam flow adjustment enables precise control of dispensed material to match specific working conditions and application requirements.

Advantages

The foam gun offers a combination of extended reach and compact weight, making it practical for overhead and confined-space applications. An ergonomic handle improves handling and reduces strain, and the adjustable foam flow control provides accurate dosing for cleaner application and reduced material waste. Constructed for typical DIY and light-professional tasks, the tool is easy to operate and maintain.

Suitable for

• Applying polyurethane foam in window and door frame installation
• Sealing gaps, cracks and joints in renovation works
• Insulation and filling of cavities in walls and ceilings
• General finishing tasks where controlled foam dispensing is required

Key specifications

• Tool depth: 310 mm for extended reach into recessed areas
• Weight: 258 g allowing comfortable handling over extended periods
• Ergonomic plastic handle designed for improved grip and control
• Adjustable foam flow control for precise material dosing
• Compatible with standard foam canisters commonly used in renovation

How to use

Attach a compatible foam canister to the gun following the canister manufacturer’s instructions. Adjust the foam flow control to a low setting for fine sealing and to a higher setting for faster filling. Hold the foam gun by the ergonomic handle and apply foam steadily into gaps or joints, maintaining a consistent distance from the work surface. After use, purge the gun according to the foam manufacturer’s recommendations to prevent curing inside the gun and to maintain functionality.

Usage recommendations

Use in well-ventilated areas and wear appropriate personal protective equipment such as gloves and eye protection. Store the foam gun and any remaining canisters according to safety guidelines and keep out of reach of children. Regular cleaning and timely maintenance extend service life and ensure consistent foam dispensing.