COMPATIBILITY: Replacement ultra-fine cartridge filters are perfectly compatible with for Dolphin Nautilus pool cleaners Nautilus CC Plus, M400, M500, Sigma, Odyssey, Oasis Z5i, Triton Plus (old), Aquarius XL, C3, C4. Part Number: 9991432-R4
HIGH-EFFICIENTLY FILTRATION: This M400 Pool cleaner filter removes dirt and debris from the pool, such as leaves, hair, dust and diatoms etc. It makes your swimming pool spotless. Keep your swimming pool cleaner in its best condition.
PREMIUM QUALITY: ABS plastic frame more sturdy and durable. The premium ultra-fine filters can last 2-3 years. Please rinse the filter every 4-6 weeks for optimal performance.
PRODUCT SIZE: 10.43Inch x 6.3inch each one.

Colour: Black+White
Material: Plastic

Package Contents:
6 * Pool cleaner filter