• One-Hand Flow Adjustment - In advanced design, WORKPRO foam gun can adjust the flow rate and dispense foam with one hand. The output knob is designed to be within easy reach of the hand, so you can control the flow rate and spray distance by switching the knob while expanding the foam (Rotate down to reduce flow, Rotate up to increase flow), you no longer need to adjust the knob with the other hand, improving your work efficiency.
• Less Mess - The spay foam gun is covered with PTFE to resist foam adhesion, which makes the foam canister easy to load and unload. It is also easy to keep the foaming gun clean. One-piece foam valve improves the sealability which avoids the foam from spilling out everywhere.
• Ergonomic Design - The handle is made of ergonomics PP &TPR plastic which is comfortable for long time using. The distance between the handle and trigger and the adjustment knob is ergonomic and easy for you to operate with one hand.
• A Must for Renovations - Widely used to fill gaps and cracks such as windows, doors, walls, and floors. Ideal for filling, sealing, and insulating small gaps and can be used with an extra included plastic tube and tip for foaming hard-to-reach areas or smaller gaps. Our expanding foaming gun is suitable for most foam sealants.
• Before You Use - Please read the operating manual carefully before you use it!! ​Also, please pay special attention to the following points: 1. The air and foam pressure must be released when you first use it and when carrying out any maintenance. 2. Clean the nozzle immediately after every use. Clean the inside of the caulk gun thoroughly when the foam flow rate slows down or when you are ready to store the caulking gun for a long time.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty