Get next-level clean with BISSELL Oxy Boost Carpet Cleaning Formula Enhancer. Designed for use with all carpet cleaners, this solution features a 4.6 pH and is safe with all formulas. Use it on fabric, carpet, upholstery, car interior, and area rugs to remove old and set-in stains. This enhancer maximizes the performance of your carpet cleaner to help you get truly clean fabric and carpets. It's machine-ready and has up to eight uses per 16 oz. bottle | Bissell Oxy Boost Carpet Cleaning Formula Enhancer Size 473ml