How often must the GP be cleaned and/or sterilized?
There are many conditions that can dictate how often the unit needs to be cleaned such as number of cats, type and amount of airborne particulates, purity of the water used to fill and refill the unit, proximity to carpets, etc. The best answer is if the pump is working and little or no water is entering the basin then one or more of the filters need to be replaced. We recommend that the entire unit be sterilized at least monthly according to the sterilization instructions. The monthly sterilization should only take 10-15 minutes to complete.
