Erie Tools 3.5 Stainless Steel Orifice 40 Degree 1/4" Quick Connect 4,000 PSI High Pressure Washer Spray Nozzle Tip Nozzle Orifice Size: 3.5 40 Degree nozzle high-pressure rinsing spray tip. Maximum PSI: 4,000 1/4-inch stainless steel insert. Offers a wide spray for washing or rinsing large areas.