With a steam ... the Shark Genius, holding 450 milliliters. As a result, we didn't need to refill it as often as the Genius, so we could clean pretty efficiently. The Bissell steam mops we tested ...

Do you just put water in a Shark steam mop? Adding anything other than water, such as cleaning solutions, vinegar, or essential oils, can damage and void the warranty of a Shark steam mop.