About This

• 【2-Stage Filtration for Cleaner, Healthier Water】This kitty spout filters replacement set includes 18 main filter pads and 18 pre-filter sponges. The sponge traps large particles like hair and debris, while the main filter—filled with coconut shell activated carbon—removes odors, softens water, and reduces minerals that cause scale. Together, they help support your pet's urinary health.
• 【Universal Design – Please Confirm Size Before Ordering】Our cat/dog water fountain filters are designed to fit perfectly with 108Oz/3.2L& 67Oz/2L& 135Oz/4L stainless steel pet water dispensers, and each filter cartridge is individually packaged, making it the right choice for your filtration needs.Main filter size: 3.0" L × 1.7" W × 0.4" H. Pre-filter sponge size: 3" OD × 1.1" W. To ensure compatibility, measure your original filter before purchase.
• 【Quick & Hassle-Free Installation】 The replacement filters are made to fit most pet fountains with a square pump intake and oval or rectangular filter slots.Simply place the black pre-filter sponge over the pump intake and insert the white filter pad into the designated slot. Before first use, rinse both components under running water until fully saturated—this activates the filtration media and removes any loose carbon dust. Then it's ready for immediate use.
• 【Maintenance Routine for Optimal Water Freshness】To keep your pet's water clean and fresh, we recommend the following routine: replace the water and clean the fountain every 2–3 days, and change the filter set every 2 weeks. Regular care ensures your fountain runs efficiently and your pet always has great-tasting water.
• 【Reliable Customer Support】Your satisfaction matters to us. If you have any questions about sizing, compatibility, or installation, our customer support team is ready to assist. Contact us anytime, and we'll ensure a smooth experience for you and your pet.

Overview

• Material : Activated Carbon, Nonwovens
• Product Dimensions : 3"D x 1.7"W x 0.4"H
• Item Weight : 5.12 ounces
• External Testing Certification : NSF 53 - 减少对健康有影响的污染物
• Product Benefits : Removes Impurities, Removes Odor, Removes Pollutants