4pcs Blue Filter Cartridges Aquarium Tortoise Tank Carbon Filter Part.

Feature: \n 1. The interlayer contains a small amount of activated carbon, effectively helping clean the harmful substance.\n2. Double\u2011sided design filtration, super adsorption, better performance and high reliability.\n3. This filter cartridges can be repeatedly added to the filter box to enhance the filtering effect.\n4. Manufactured with excellent PVC plastic, strictly follow factory quality control.\n5. A good filter accessory replacement, easy and simple to use, effectively improves water quality. \n\nSpecification: \n\nCondition: 100% brand new\nItem Type: Filter cartridges\nMaterial: PVC plastic\nColor: Blue\nUses: Filter replaces carbon plate, improves water quality, helps clean the harmful substance\nProduct Size: \nLength of Down Bottom:Approx. 7.5cm / 3in\nLength of Upper Bottom: Approx. 8.1cm / 3.2in\nHeight: Approx.14.8cm / 5.8in\n\nPackage List: \n 4 x Blue Filter Cartridges \n\n1. Our listing price includes the value of goods,packaging cost,and export taxes,not in: