General description The 4PCS Pool Cleaner Filters 9991467 R4 Ultra Fine Filter Panel Replacement Part is specifically designed for the Dolphin Active 20 and Explorer E30 pool cleaners. These filters ensure a perfect fit, allowing for easy installation and replacement while providing ultra fine filtration to keep your pool water clear and transparent. Technical specifications Part number: 9991467 R4 Material: PP, PET, Activated Carbon Weight: Approx. 480.00g / 16.93oz Compatibility and accessories Compatible with Dolphin Active 20 Compatible with Explorer E30 Usage The ultra fine filter effectively captures tiny impurities and contaminants in the water, providing a clean and healthy swimming environment. It is easy to clean and maintain, allowing you to restore the filter's performance and extend its lifespan with simple cleaning. Other information Long lifespan due to excellent wear proof performance and durability