Rockcar Male #4 - to M22 - High Pressure Connector for Hose Quick Connect, Most BigBoi, Black & Decker and A&R Rockcar making it ultra-soft and absorbent—ideal

making it ultra-soft and absorbent—ideal for buffing off waxes and polishes without scratching or leaving streaks

it sits in the water and gets straight back onto your mitt — and from there

and a bucket

It produces thick

if you need a different sized orifice you need to buy these separately

Rockcar Male #4 - to M22 - High Pressure Connector for Hose Quick Connect, Most BigBoi, Black & Decker and A&R Rockcar making it ultra-soft and absorbent—idealThis adapter fitting has the M22 Standard male thread at one end (the same that connects to the Rockcar flexible green hose), and has the quick release hose fitting at the other end, common on some Black & Decker, A&R and some other machines. In our testing with customer this fitted the BigBoi. We assume all their machines have the same fitting but we don't know this for sure. Solid brass with rubber o ring. High quality. High pressure connection.