what is the best carpet cleaner detergent?
["Nature's Miracle Tropical Bloom Scent Deep Cleaning Carpet Shampoo.", 'Bissell 78H6B Deep Clean Pro 2X Deep Cleaning Upholstery Shampoo Formula. ... ', 'Hoover CleanPlus 2X Deodorizer & Carpet Cleaner Shampoo. ... ', 'Hoover Platinum Carpet Cleaner Shampoo Detergent Pet Plus. ... ']