Description EXTERNAL FILTER OASE BIOMASTER 350 Features: External filter operates quietly to circulate and filter your aquarium water. Includes 4-stage filtration: biological, mechanical, chemical, and prefiltration. Hel-x, suspended filter media, creates the optimal surface area for beneficial bacteria growth. The sealed filtration pathway allows you to get the full benefits from all 4-stages of filtration. The easy clean prefilter module can be removed separately from the rest of the filter for simple cleaning and to extend the life of your filter. CLEAN, CLEAR, HEALTHY WATER – Engineered with 4-stage sealed filtration pathways, this filter ensures water travels the most efficient path through activated carbon foams, filter foams of differing pore densities, and Hel-X Bio media – all providing ideal surface area for beneficial bacteria settlement. QUALITY DESIGN – Made in Italy, with German engineering from OASE. Includes all the necessary fittings for your setup: intake tube with inlet strainer, water distributor nozzle, spray bar, inlet adapter and outlet adapter with flow control, tubing, fittings, and 6 ft. power cord.
