Wagner 9175 Airless Twin Stroke Piston Pump Paint Sprayer Review
Newer types of plaster sprayer have a piston pump, which has sufficient pressure to spray smooth (untextured) plaster without compressed air. Full airless pumps are sometimes used to spray smooth plaster, although they are not ideal as the flow rate is too low for volume projects; however, they can be used to spray solvent-based plasters.
The Wagner 9175 Airless Twin stroke Piston Pump Paint sprayer has a 35 
GPM 3/4 HP Motor, Supports up to a .019 spray tip, Commercial Grade Spray Gun, 50-Feet of paint spray hose, Telescoping cart handle. Durable upright cart with pail bracket and wheels.
This is a Space Saver cart for big-job mobility has a 5-gallon pail bracket. Wagner twin stroke piston pump is the choice of professionals – it delivers even paint flow on both up and down strokes for a powerful and smooth operation telescoping cart handle.