4. GX-7

Description

• The GX-7 only sprays foam.
• It also has an output range 3 lb/min to 50 lb/min.
• The maximum fluid working pressure is 3500 psi
• Lightweight (4.1 lbs)
• This Mechanical-purge gun can be used for spraying residential foam insulation, roofing, concrete and other polyurethane foams.