Product Dimensions:2 x 2 x 2 cm; 100 Grams Colour:Black Size:8pcs batteries required:No Item Weight:100 g welcome to my store , Hope you have a pleasant shopping trip! Features: 1.Made of high-quality sponge to prevent the pump from clogging and prolong the service life of the pet water feeder pump2.It is recommended to replace the sponge filter regularly according to the use of the sponge filter, and replace the filter every 2-4 weeks to maintain the freshness of the water.3.Pump Protection: The foam filter extends the life of the dispenser pump and keeps it clean.4.Cotton Mesh: Filters out any existing deposits in tap water to thoroughly capture hair, sediment 5.easy to installSpecifications material : Sponge Single sponge size: 6.5cmx3cmx3cm/2.56inx1.18inx1.18inPackage List:4PCS X Replacement Foam Filters OR 8PCS X Replacement Foam Filters Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement." About this item Made of high-quality sponge to prevent the pump from clogging and prolong the service life of the pet water feeder pump It is recommended to replace the sponge filter regularly according to the use of the sponge filter, and replace the filter every 2-4 weeks to maintain the freshness of the water. Cotton Mesh: Filters out any existing deposits in tap water to thoroughly capture hair, sediment The pet water dispenser filter filters the hair, scale, foam, etc. in the water of the pet cat drinking water, removes impurities, purifies and filters the water quality, brings clean water to pets, and is beneficial to pet health SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied. See more product details Made of high-quality sponge to prevent the pump from clogging and prolong the service life of the pet water feeder pump It is recommended to replace the sponge filter regularly according to the use of the sponge filter, and replace the filter every 2-4 weeks to maintain the freshness of the water. Cotton Mesh: Filters out any existing deposits in tap water to thoroughly capture hair, sediment The pet water dispenser filter filters the hair, scale, foam, etc. in the water of the pet cat drinking water, removes impurities, purifies and filters the water quality, brings clean water to pets, and is beneficial to pet health SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.