- Easy Installation: Effortlessly replace your old or damaged turtle tank cartridges with our user-friendly design. Quick and straightforward installation means less hassle for you. - Package Includes: Each package contains four replacement cartridges, measuring approximately 14.2cm x 7.2cm x 0.9cm (5.59 inches x 2.83 inches x 0.35 inches). (Note: Machine not included.) - High Performance: Featuring strong adsorption capabilities, these cartridges effectively remove debris, keeping your aquarium clean and your aquatic environment healthy. - Premium Material: Constructed from high-quality PVC and PP materials, our cartridges are built to last, providing durability and performance for extended use. Practical Applications: 1. Ideal for maintaining a healthy habitat in turtle tanks, ensuring clear water and a clean environment for your pets. 2. Suitable for various aquarium setups where efficient filtration is crucial, promoting the well-being of aquatic life. 3. Perfect for busy aquarium owners who need reliable, easy-to-install solutions to keep their tanks in optimal condition. Choose our replacement cartridges for a dependable and effective filtration solution that enhances the quality of your aquarium.