16pcs Cat Dog Pet Filter 4 Filter Elements for Square Water Dispenser

Wide compatibility: compatible with most 88 oz / 2.5 L square pet fountains on the market.The diameter of the hollow circle is about 1.4 inches (about 3.6 cm). The square is approximately 4.8 inches (12.2 cm) long.Super value filter set: 16 filter elements,Triple filtration system: composed of cotton layer, activated carbon and ion exchange resin, it can effectively filter hair and heavy metals, keep water fresh and improve the taste of water.Keep healthy: help pets increase their drinking water and reduce the risk of urinary tract infection.Precautions: please flush the filter before use. Replace the filter every 2-4 weeks.size: 12.2x12.2cm Material:Non-woven fabric + activated carbon + ion exchange resincolour:White+BlackPackage Contents:16 x Filter elementsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.