
Quick overview
- Genuine Maytronics Dolphin factory part 9980731.
- Sold individually Ordered one at a time, so buy the number of hooks your cleaner actually needs.
- Holds the cartridge assembly shut The locking hook is what keeps the filter cartridge panel closed while the cleaner works.
- Fits a wide Dolphin range Supreme M4, M5, M200, M400 and M500, Liberty, Wave 65 and 90, C3, C4, Oasis Z5, Triton PLUS and Nautilus PLUS.
- Small part, real symptom A broken hook lets the cartridge housing pop open and dump debris back into the pool.
- Inexpensive fix Far cheaper than replacing the whole filter assembly when one hook has snapped.
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Product details
The Maytronics 9980731 is the cartridge filter locking hook used across a wide range of Dolphin robotic cleaners. It is the genuine Dolphin part, sold individually.
What it does
The hook holds the cartridge filter assembly closed. It is a small plastic catch doing a job that matters, because once it snaps the housing can spring open while the cleaner is running and drop everything it collected back into the pool.
Which cleaners take it
Maytronics lists the hook for the Supreme M4, M5, M200, M400 and M500, the Liberty, the Wave 65 and Wave 90, the C3 and C4, the Oasis Z5, the Triton PLUS and the Nautilus PLUS. Because it is sold one at a time, order the number your cleaner uses.
| Brand | Maytronics |
|---|---|
| Manufacturer part number | 9980731 |
| UPC | 718117200748 |
| Type | Cartridge filter locking hook |
| Sold as | Sold individually |
| Fits | Supreme M4, Supreme M5, Supreme M200, Supreme M400, Supreme M500, Liberty, Wave 65, Wave 90, C3, C4, Oasis Z5, Triton PLUS, Nautilus PLUS |
| Shipping weight | 0.6 lb |
| Ships | Parcel |
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