Superior filtration: Experience unparalleled cleaning performance with our filter set. The advanced ABS frame combined with the activated carbon filter material ensures the removal of even the finest particles from your pool water. Enjoy a cleaner, clearer swimming environment, free from debris and contaminants, improving your overall pool experience and reducing the need for frequent water changes. Perfect Compatibility: Specifically designed as a replacement for the Dolphin Robotic Pool Cleaner that uses the 9991468-R4 filter, this 4-pack ensures a seamless fit and optimal functionality. Avoid the hassle of generic filters and ensure that your Dolphin cleaner works at maximum efficiency, maintaining its cleaning power and extending its life. Enjoy consistent, reliable performance with every cleaning cycle. Cost-effective solution: This 4-pack filter set offers exceptional value and provides multiple replacements in one convenient package. Save time and money by stocking up on these essential filters, so you always have a spare on hand. Reduce the frequency of filter changes and enjoy long-lasting cleaning performance, making pool maintenance more affordable and convenient. Specifications: Color: Grey Dimensions: Length: 20 cm, Width: 17 cm, Height: 1.8 cm Material: ABS+Activated Carbon Filter Cotton Model: 9991468-R4 Package Includes: Filter Plate x4