the RG1528HN has a triplex plunger design

The pump can handle water inlet temperatures up to 165°F (74°C) for better cleaning efficiency

this nozzle produces a laser-focused jet stream powerful enough to cut through the toughest buildup

With a rugged stainless steel insert

25° Quick Connect Spray Pressure Washer Green Nozzle - 4.5 Orifice Nozzles the RG1528HN has a triplexReliable Mid Range Cleaning Power The 25 Quick Connect Spray Pressure Washer Green Nozzle 4. 5 Orifice is designed to provide balanced cleaning performance across a wide range of applications. Delivering a fan shaped spray pattern at a 25 degree angle, this nozzle is ideal for users who want strong cleaning results without the risks of a pinpoint spray. With its versatile design, its the go to option for everything from driveways and decks to vehicles