OEM Simpson Part
Dial 'n Wash Adjustable Pressure Regulator
Max PSI: 4,500

Clean hard surfaces such as brick and concrete siding on its higher pressure setting and clean fences, decks and wood siding by twisting to its medium setting. Even clean delicate surfaces such as boats or vehicles by twisting to its lowest pressure setting.

• Universal to most gas pressure washers
• Use with any standard spray wand and standard gun with M22 connectors
• Adjust pressure from 1000 psi to maximum psi with a simple twist
• Clean hard surfaces such as brick and concrete siding