Next, a pressurized manual or automated cleaning Device generally known as a wand passes about the surface to rinse out all pre-conditioner, residue, and particulates. If an alkaline detergent is used on the woollen carpet, a gentle acetic acid Alternative will neutralize the alkaline residues and restore neutral fiber pH. https://ezylinkdirectory.com/listings13051839/the-ultimate-guide-to-carpet-cleaning