Fil-fresh Robotic Pool Cleaner Filters, Replaces for Dolphin M400/M500 & Nautilus CC Plus Ultra Fine Cartridge Filter Panels, Part Number 9991432-R4, Pack of 4
- 【Full Compatibility】 Works for these robotic pool cleaners: Dolphin M200, M400, M500.
- Oasis Z5i, Odyssey, Sigma, C3, C4, Triton Plus (old), Aquarius XL.
- 【Fit Like a Glove】 Totally 10 1/2 x 6 3/8 Inches, works as good as OEM and cost less. 4 Packs can be easily changed in seconds.
- 【Efficient Filtration】 The ultra-fine sturdy filter paper grabs sand, sediment and leaves more than regular fabric. Allowing for greater debris reduction.
- 【Solid Structure】 Featured thick pleated fabric with a strong plastic support frame able to hold shape, which is not easily deformed when pool water flows through.
- 【Long Lasting】 Easy to clean with a garden hose for reuse, greatly extending the life of the filter. Make sure to rinse the filter every 4-6 weeks for optimal performance.