Ultra Fine Filters Compatible with Dolphin Nautilus CC Plus (Not for Nautilus CC), Nautilus CC Supreme, M200/M400/M500, Part # 9991432-R4, Pleated Pool Cleaner Replacement Part, 4 Packs
Best for: Pool owners seeking improved water clarity and fine particle removal for their Nautilus CC Supreme cleaner.
These ultra-fine pleated filters are designed for high-performance debris capture, compatible with the Nautilus CC Supreme and several other Dolphin models. By utilizing a pleated design, these filters increase surface area to trap smaller particles, significantly improving overall pool water clarity during standard cleaning cycles.
Filtration is the core function of any robotic pool cleaner, and upgrading to ultra-fine pleated panels is a frequent recommendation for those dealing with fine silt or sand. This four-pack provides a comprehensive replacement set, ensuring that your Nautilus CC Supreme maintains optimal suction and debris retention. The pleated structure allows for a higher density of material compared to standard mesh, which helps in capturing microscopic debris that might otherwise recirculate into the pool.
Practical fit
These filters are engineered to snap into the existing filter baskets of the Nautilus CC Supreme and M-series robotic cleaners. The installation process is generally straightforward, requiring the removal of the old panels and seating the new pleated units securely into the frame. Users should ensure that the rubber gaskets or seals on the filter panels are properly aligned to prevent debris bypass. Because these are ultra-fine filters, they may clog faster than standard mesh when dealing with heavy organic debris like large leaves, so users should monitor their cleaning frequency accordingly.
Tradeoffs and ownership
The primary trade-off with ultra-fine filtration is the increased maintenance frequency. While these filters provide superior water clarity, the pleated material captures more particulate matter, which can lead to a quicker reduction in flow rate if not rinsed regularly. Owners should be prepared to spray down the panels after every cycle to maintain performance. This is a worthwhile trade-off for those prioritizing crystal-clear water. If you primarily deal with large debris, you might consider alternating between standard mesh and these ultra-fine panels to balance filtration quality with the longevity of the filter material.
Pros
- High-density pleated filtration material
- Compatible with multiple Dolphin models
- Significantly improves debris retention
- Includes four panels for full replacement
- Easy snap-in installation process
Cons
- Requires more frequent cleaning cycles
- Not suitable for heavy leaf loads
- Specific model exclusions apply
- Filtration
- Water Clarity
- Replacement
- Pool Supplies