Patio Cleaner
Worx WA1821 Adjustable Outdoor Power Scrubber (Hard Bristles) Quick Snap Connection Fits: WG625 WG629 WG630 WG640 and WG644 Series
Amazon
Worx Hydroshot Adjustable Outdoor Power Scrubber, Quick Snap Connection - WA1821 (Hard Bristles)
QVC
Worx Hydroshot Adjustable Outdoor Power Scrubbe r (Hard)