4 x Ultra Thin Cartridge Filters, Robotic Pool Cleaner Ultra Slim Pool Filters Compatible with M400, M500, Nautilus CC Plus, 9991432-R4

Replacement ultra fine cartridge filter panels are compatible for CC Plus, for M400, for M500, for Z5i, for Triton Plus (old), for XL, for C3, for C4. Part number 9991432 R4 is an upgrade for pool cleaners. Thanks to the clever fold design, the filter is cleaned more thoroughly and the water in the pool is cleaner. The ultra thin and sturdy filter paper of this pool filter cleaner traps more debris than regular filter paper, removing dirt and debris from your pool, such as leaves, hair, dust and diatoms. ABS plastic frame is stronger and more durable, providing maximum hydraulic efficiency and overall structural stability. Selected fabrics with ultra fine pleats, more wrinkles and better filtration efficiency. The part number is 9991432 R4. A good modification part for the pool cleaner. The replacement cartridge filter cleaner will keep your pool spotless, the cartridge is designed to filter more particles to improve pool filtration and maintain optimal cleanliness. Replacement filters for robotic pool cleaners keep your pool spotless and keep your pool clean at its best. Ultra fine filters last 2-3 years. For optimal performance, it is recommended to rinse the filter every 4-6 weeks.