Feature:1. HEAT INSULATION: It is made of heat insulating material, which can effectively protect the filter from high temperature and sunlight, and prolong the service life of the filter.2. PRESSURIZED DESIGN: The biological pool filter cover adopts pressurized design to improve the effect of the filter, effectively filter the water quality and keep the pool water clear and clean.3. MULTIFUNCTIONAL USE: It is not only suitable for pond filters, but can also be used for other types of biological ponds and aquarium filters, with wider applicability.4. LONG SERVICE LIFE: It is made of premium neoprene material with anti aging and erosion resistant properties, not easy to be damaged for long time use and has a long service life.5. EASY TO INSTALL: Simple design and easy to install, it provides a simple and effective way to improve pond water quality and biological environment for outdoor gardens and swimming pools.Specification:Item Type: Pond Filter CoverMaterial: NeopreneWeight: Approx. 260g / 9.2ozProduct Size: Approx. 33x40.6cm / 13.0x16.0in.Package List:1 x Pond Filter Cover1 x Storage Bag