In this video, they claim that this WFP brush turns hydrophobic glass to hydrophilic. Anyone know anything about it.
Here’s another video:
this is NOT making the glass hydrophillic.
with the rinse bar at the top and jets close to each this is accomplished with ANY brush.
i used a $10 car wash brush, homemade swivel and adapted the brush to top rinse bar. i also adapted a nylex hand brush to the same system. they both work so well i have not purchased new wfp brush yet.