kit of 4 cartridges for DOLPHIN robot - 9991432-R4 - M400/M500, Nautilus CC Robot kit

4-Piece Cartridge Kit

Ultra-fine 50-micron filtration

Size: 26.5 x 18 x 1.2 cm

Thickness: 15 mm

For use with Dolphin M400/M500 and Nautilus CC Plus robotic pool cleaners (cartridge support equipment)

Replacement filter for Nautilus CC Plus, Nautilus Plus, Oasis Z5i, Aquarius XL, Odyssey, C3, C4, Sigma, M200, M400, M500, M5, Bio, Triton Plus (older), Liberty, Wave 65, and Wave 90.