Replacement foams for Hozelock Ecomax and Ecopower+ pond filters are essential components to maintain the optimal performance of your pond filtration system. Over time, the filter foams become clogged with debris and lose their effectiveness, which can lead to reduced water quality and unhealthy conditions for your pond's aquatic life. Regular replacement ensures that the filters continue to remove unwanted particles, providing clear and clean water for your pond.Hozelock's Ecomax and Ecopower+ pond filters are designed to deliver efficient mechanical and biological filtration. The replacement foams are specifically engineered to fit these models, ensuring a perfect fit and optimal functionality. The mechanical filtration provided by these foams traps dirt and debris, while the biological filtration supports beneficial bacteria that help break down harmful substances.Investing in high-quality replacement foams is crucial for the longevity of your filtration system and the health of your pond. By keeping up with regular maintenance and using the right replacement parts, you ensure a thriving aquatic environment and enjoy the beauty of a crystal-clear pond.SpecificationsWill fit all models.Dimensions: 36 x 28 x 2.5cmHole Diameter: 3.8cmNote- Colour of the Foam may vary.