COMPATIBILITY: Replacement ultra-fine cartridge filters are fully suitable for use with Dolphin Nautilus pool cleaners, including Nautilus CC Plus, M400, M500, Sigma, Odyssey, Oasis Z5i, Triton Plus (old), Aquarius XL, C3, and C4. Part Number: 9991432-R4.
HIGH-EFFICIENCY FILTRATION: This M400 pool cleaner filter effectively captures dirt and debris such as leaves, hair, dust, and diatoms, leaving your pool spotless and well-maintained.
PREMIUM QUALITY: Constructed with a sturdy ABS plastic frame for enhanced durability. The high-quality ultra-fine filters can last 2-3 years. For optimal performance, rinse the filter every 4-6 weeks.
PRODUCT DIMENSIONS: Each filter measures 10.43" x 6.3". Package includes 4 filters. Part Number: 9991432-R4.
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