Maytronics Spring Cartridge Filter Panels, Pack of 4, 9991408-R4 Default Title:Default Title Compatible with all sanitizers

Compatible with all sanitizers

and extend equipment life

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Floors and walls scrubbed with purpose

This product is formulated to be pH neutral and will not raise calcium or cya levels

Maytronics Spring Cartridge Filter Panels, Pack of 4, 9991408-R4 Default Title:Default Title Compatible with all sanitizersMaytronics 9991408 R4 Spring Filter Cartridge 4 Pack The 9991408 R4 is a genuine OEM replacement kit of four spring cartridge filter panels designed for select Maytronics Dolphin robotic pool cleaners. These panels are engineered to capture larger debris during heavy load cleaning cycles (such as spring openings or leaf fall seasons) and allow finer particles to pass through, helping prevent premature clogging and maintaining flow. Key Features