Foam Gun, Preciva Upgrade Foaming Heavy Duty Expanding PU Gun Filler Spray Applicator Polyurethane Caulking for Filling, Sealing,

Accuratly Dispense the Foam: Preciva professional foam gun have upgraded internal springs and triggers. Not only effectively reduce foam leakage, but also control flow more precisely. Guarantee the most suitable spray working distance. Introduce Anti-stick Material: Made of PFCs(equal to non-stick pan material), with self-lubricating, this foam gun is very easy to clean. Convenient and time saving. Easy to Adjust: The knob switch for bubbling is optimized! You just need to slightly rotate the switch to adjust the amount. The maximum knod state is also set, in order to prevent the knob from falling off due to overrotation. Comfortable Handle: The handle adopts a streamlined design, which is more ergonomic, free you off tireness even holding for a long time. Wide Applications: This Preciva Heavy duty PU expanding foam gun is high expansion, small shrinkage, and strong adhesion. A great tool for filling, sealing and isolating small gaps in balcony doors and windows, bathtubs and air conditioning holes, etc.