SmartTail Cat Water Fountain Filters - Pet Fountain Filter Replacement 4 Pack, Five-layer Fine Filtration System, Activated Carbon Filters (Black)

These filters can filter out unwanted debris, unpleasant odors and more! Filtered water is proven to improve wellness and tastes better which encourages your pet to drink more water!

• 【Five-layer Fine Filtration System】The filter employs multiple layers of filtering to intercept fur, dust, and invisible tiny particles, purifying water step by step. This ensures your pet drinks clean, purified water.
• 【Frequency of filter replacement】This pet filters is easy to install, remove, and replace. To maintain the filtering effect, please change the filter at least every 4 weeks, or 2 weeks if you have multiple pets.
• 【Perfect Match】ONLY Compatible with our 74.4oz/2.2L Pet Fountain. (Filter size: 3.93 x 2.16 x 0.39in)
• 【In the Box】 - To ensure a better user experience. The package includes 4 packs of replacement filters.
• 【Keep Your Pet Healthy】Each filter is composed of activated carbon, ion exchange resin, and non-woven fabric. They can filter hair, and heavy metals, and improve the taste of the water so that pets can drink clean and fresh water all day, which helps to increase water consumption and reduce the risk of urinary tract infections.