Foam N' Seal FNS850 45" XL

Foam Dispensing Gun

$ 72.00 $ 110.00

Foam N' Seal™ FNS850 45" XL Extended Barrel Polyurethane Foam Dispenser

The Foam N' Seal FNS850 XL is identical to the FNS800 in all functionalities except it has a longer gun barrel (45" vs 30" for the FNS800). The FNS850 is ideal for applications that are difficult to reach or in applications where a short distance reach is not desirable like in certain pest control applications. The FNS850 is also widely used for dispensing sub-flooring adhesives. The 45-inch long foam and adhesive dispensing gun minimize back pains as the foam adhesive can be applied while standing upright. Like all our foam dispensing guns, the FNS850 dispenses consistent foam every time it is used. The stainless steel foam canister adaptor basket is coated with Teflon to minimize foam built-up and to facilitate the cleaning of the gun. This foam dispensing gun is reusable for up to 30 days. The FNS850 is a substitute to the Dow GREAT STUFF PRO™ 14 XL. THE FNS850 offers comparable product features as other competitor extended barrel foam sealant and adhesive dispensing gun but at a more economical price.

■ TEFLON® coated non-stick foam canister adapter
■ Lightweight, high strength aluminum body and comfortable handle for a perfect grip
■ Moisture tight seals to prevent foam from curing inside foam gun
■ Stainless steel needle and check valve
■ Large back-screw mechanism with precise adjustable bead control and shut off feature
■ Good bead control allows variable bead size from 1/8″ to 3″
■ Less foam waste compared to straw dispensers
■ No post-dispensing foam drip
■ Reusable for up to 30 days

■ 40″ Length (45″ barrel + gun control body assembly)
■ 1.875″ Wide (widest point)
■ 7.5″ high
■ 2 lbs 3 oz
■ Includes two 8″ long flexible plastic straw tubes for extended reach and two 2” narrow tip plastic nozzles for fine foam dispensing. Additional 8″ plastic straws and 2″ narrow tip nozzles are available for purchase in our accessories section


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