Feliway: Electric Diffuser Refill

This vial simply replaces the one that comes with the original Feliway Electric Diffuser. Just like an air freshener, remove the vial from the diffuser and insert the new one. That's all that it takes.

Each vial is good for about 30 days and covers 600 square feel. This product will continue to put feline facial pheromones into the air calming your cats so that they avoid any aggressive behavior or inappropriate urination.