Pet Fountain Replacement Filter

This is a replacement water softening filter exclusively for ELECOM's wireless pump type automatic water dispenser spring water type (for dogs and cats) "Silent Aqua" (model number: PET-WD02BK, PET-WD02WH). The high-density three-layer filter keeps the water clean at all times. It softens tap water by about 70%, caring for the health of your cat or dog's lower urinary tract.