A 1L Bottle of Vax AAA+ Concentrate For Pets Carpet Cleaning Solution. Genuine Vax Solutions - Maximum efficiency cleaning and suitable for use under Warranty. New, improved performance formula of Vax's best-selling everyday concentrated Carpet Cleaning solution for homes with pets. Double-concentrated formula = double the number of washes per bottle. Specially-formulated to break down bacteria and odours left behind by pet deposits.