How many washes can SPX3000® Xtream Handle? The Sun Joe SPX3000 Xtream will deliver over 300 hours of continuous runtime. With an average usage time of 15 minutes, this equates to over 400 washes! Related articles What type of extension cord should I use with my SPX3000® Xtream pressure washer? How do I remove my pressure washer nozzle tip from my wand? Find Your Snow Joe / Sun Joe User Manual (All Models) My unit has low or lack of suction. What happens if I need to order replacement parts or check my order status?