This 5 pack of Cleara philtre refill boxes is perfect for those who want to keep their water clean and fresh. The boxes are designed to fit the Arrow Home Products water filtration system, and each box can filter up to 4 gallons of water. The filters are easy to install and maintain, ensuring that you always have clean and refreshing water on hand. The Cleara brand is known for its high-quality water filtration products, and this pack is no exception. The filters are compatible with a range of models and brands, making them a versatile choice for any household. Whether you're looking to filter out chlorine, lead, or other contaminants, these filters are the perfect solution.