Sommergibile Pompa Acqua Acquario Sacchetto Filtro Silenziosa Fontana per Vasca Aquarium pump and/or tartarughiera 40 litres Duet DJ 50 Multi Filter-.Have a manual for Marineland C-530 Multi-stage 150 Gal Canister Filter? 1 Questions. Marineland Duetto Biological Filter Pad Sponge: Duetto DJ-50 The Marineland Carbon Cartridge is a replacement part for both models of teh Duetto: DJ50 and DJ100. Keep your filter working properly by replacing broken Newa Duetto DJ50 Manual Online: Maintenance. MOTOR AND IMPELLER: It may be periodically necessary to clean any deposit. Proceed as follows: • Separate the Multi-function internal filter. Three stage filtration. Adjustable flow. Aeration feature. Protected motor will not overheat. Silent, easy to use, IMPORTANT SAFETY INSTRUCTIONS. The NEWA Duetto is a submersible filter designed for indoor use. It is suitable for use in fresh or salt water. aquarium and