The Maytronics 9991463-R4 Dolphin Spring Filters Kit is designed to work with Dolphin Robotic Pool Cleaners, providing effective filtration that prevents clogging of the cartridges. The kit contains four springs that fit around the cartridge filter, trapping larger debris while allowing tiny particles to pass through. With the Dolphin Spring Filters Kit, you can rest easy knowing your pool is being cleaned properly, without clogged cartridges slowing down the process.

• Easy installation
• Easy emptying & cleaning
• Traps larger debris

Fitment guidelines:
For use with different Dolphin Pool Cleaners such as Active 20, Active 30, Active 30i, S200, S300i, Triton PS, Triton PS Plus, Prowler 920, Prowler 930, Discovery, Premium, Quantum, T55i, T45, Proteus Dx5i, and Mercury

Additional Information:
Alternate part number - 9991463R4