The Airlessco Sure Stripe 4550 Gas Airless Line Striper offers the convenience and flexibility of the compact frame used on the model 4050, with the two-spray gun power and legendary durability of Airlessco’s SL Slow-Stroker paint pump.

The SL pump has a large one-piece stainless steel piston, stainless pump body and check balls. Extra large tungsten carbide reversible seats, along with our externally adjustable triple-life packing system results in reduced maintenance, lower operating costs and longer equipment life.

This pump has the power to spray a wide variety of pavement and athletic field striping paints. An available second gun kit lets you stripe lines up to 24 inch [60 cm] wide.

Popular features include a gun mount system that allows you to quickly move guns to any corner of the machine. The front wheel can remain locked for straight lines, or be operator released from the handlebars, allowing the front wheel to swivel when painting curves or circles. Inexpensive adjustable turnbuckles provide Radius Memory for consistent striping of arcs and circles even on rough surfaces like sports fields. Wheel locks both rearward to stripe up to walls or forward for maximum wheelbase length for long runs.

The powder coated square tube frame, along with anodized and plated heavy-duty hardware throughout, are evidence the Sure Stripe 4550 is “BUILT TO PERFORM.BUILT TO LAST.” through many years of professional use.

• Storage box holds tools, spare tips, filters, water bottle or beverage can
• SL Slow Stroker piston pump with electronic pressure control is rated for 7500 gallons a year
• Easy to use foot-operated parking brake
• Pneumatic tires on steel wheels ride on roller bearings and solid steel axle
• Front Swivel Wheel with Turnbuckle Adjustable Radius Memory