🌀 Dive into pristine waters with DolphinMaytronics filters! Designed exclusively for select Maytronics models—check compatibility! Crafted from high-quality sand for long-lasting performance! Space-saving design at 22.86 x 20.32 x 10.16 cm! Weighing in at just 0.28 grams for easy handling! Say goodbye to pesky debris with ultra-fine filtration! Ideal for small debris Accordion style filters Fits multiple models The DolphinMaytronics 9991466-ASSY or 9991466-R4 Ultra Fine Filter Cartridges are specifically designed for select Maytronics pool cleaners, ensuring optimal performance by effectively capturing smaller debris like sand, silt, and algae. With a lightweight and compact design, these accordion-style filters are easy to handle and maintain, making your pool cleaning experience seamless and efficient.