Original block engine replacement for Dolphin M500 cleansed robots and other compatible models (see full list below).
Manufacturer reference: 9995382-ASSY
Compatible with the following Dolphin single cleaning cycle robot cleaners: Dolphin Zenit 20 / 30 Dolphin Active 4 / 5 Dolphin Supreme M4 Pro / M5 Dolphin M400 / M500 Dolphin Logic Eco 50/ 60 Dolphin Acuarius R5 / R6