Maytronics Dolphin Ultra Fine Cartridge Filter Assembly, 9991458-R1 (MAY-201-3229) | E-Z Test Pool Supplies - Trusted Since 1989
![Got an ultra fine filter for my Dolphin E10 and it no longer climbs the walls. Has anyone else had this issue? Or is there something special I need to do when Got an ultra fine filter for my Dolphin E10 and it no longer climbs the walls. Has anyone else had this issue? Or is there something special I need to do when](https://preview.redd.it/j682akqbvpw61.jpg?width=640&crop=smart&auto=webp&s=c7b3ec51923588d4305b1edadad505d66a82a798)
Got an ultra fine filter for my Dolphin E10 and it no longer climbs the walls. Has anyone else had this issue? Or is there something special I need to do when
![Maytronics 9991459-ASSY Little basket complete with standard + ultra-fine filters for Dolphin robots Maytronics 9991459-ASSY Little basket complete with standard + ultra-fine filters for Dolphin robots](https://static.zavattishop.com/media/catalog/product/cache/d7e56f468a35d23456542b8c6da30764/9/9/9991459-assy-cestello-completo-di-filtri-ultrfini-30-micron_kit-4-filtri-standard-70-micron.jpg)
Maytronics 9991459-ASSY Little basket complete with standard + ultra-fine filters for Dolphin robots
![Hydropool.com | Dolphin E10 Robotic Swimming Pool Cleaner for Above Ground Pools - Item 99996133-USF Hydropool.com | Dolphin E10 Robotic Swimming Pool Cleaner for Above Ground Pools - Item 99996133-USF](https://www.hydropool.com/images/items/99996133-USF.jpg)