Ouxunus Ultra Fine Filter Basket Compatible with Dolphin Robotic Pool Cleaners: S50, Active 10, Echo, Nautilus CC, Encore, E10, Solo, and Advantage.Maytronics Part Number: 9991460-R1 - Yahoo Shopping
Amazon.com: Dolphin Genuine Replacement Part — Ultra-Fine Filter Basket — Part Number 9991460-R1 : Patio, Lawn & Garden
Dolphin Genuine Replacement Part — Fine Filter Basket — Part Number 9991457-R1 - Walmart.com