Hi Woodman
no prespray necessary recharge as you put it after 25-30meters rpads are rotaed through clean water rinse then re imersed in cleaning solution. pads are 17" 43cm and will fit pretty much any slow speed monoblck machine numatic, taski, truvox orbis, chemspec bonnett machine to name but a few
Not available at watford,
but Demo day now being arranged will keep you informed
Best regards Nick