Keep your aquarium clean and clear with this premium Penn Plax undergravel filter. Designed for use in 29 gallon tanks, this filter helps to maintain a healthy and thriving aquatic environment for your fish. Its efficient design ensures that water flows smoothly through the filter, removing harmful particles and debris. The CFU29 model is easy to install and requires minimal maintenance, making it an ideal choice for both novice and experienced aquarium owners. Its durable construction ensures long-lasting performance, and its unobtrusive design allows it to blend seamlessly into your tank setup. Improve the quality of your aquarium today with the Penn Plax undergravel filter.