Description
Before You Buy: Dolphin Ultra-Fine Filter Panels, Part 9991422-R4
This listing is the genuine Maytronics/Dolphin replacement part — a four-pack of ultra-fine filter panels, not a single cartridge. If you want the certified OEM component rather than an aftermarket panel, match the part number 9991422-R4 exactly.
Confirm your cleaner model
The manufacturer lists this panel for DX3, DX4, DX4S, Supreme M3, Apollo and Apollo Plus, Primal, Neptune, Neptune Plus, H50, and the older Advantage Plus. If your model is not shown there, do not assume a fit.
Bag-filter cleaners need extra parts
If your cleaner originally came with bag filters instead of panels, the listing notes conversion kit 9991412-R1 may be required; these panels alone will not complete that swap.
Note on older text on this page
This page previously mentioned Dolphin Endeavor compatibility; the current listing for part 9991422-R4 does not include that model, so verify your cleaner against the list above before ordering.
Amazon product listing (ASIN B00ZGHP4G2)
Fits Dolphin Supreme M3Fits Dolphin EndeavorUltra Fine Cartridge (4 Pack)
