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EHEIM PROFESSIONAL 4+ 250 External filter

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EHEIM PROFESSIONAL 4+ 250 External filter EHEIM PROFESSIONAL 4+ 250 External filter

Product code: 2271

EHEIM PROFESSIONAL 4+ 250 External filter

Brand: EHEIM

279,00 €

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PROFESSIONEL 4+ 250

EHEIM PROFESSIONEL 4+ 250 Filtro esterno

Eheim has made many improvements to the already extremely high-performance Professional 3 series:

enhanced performance
excellent energy efficiency
quiet operation
safety hose adapter

Characteristics:

for aquariums from 120 to 250 liters
capacity approx. 950 L/h
max head 1.50m
max consumption 12w
filtering volume 3.5L
pre-filtering volume 0.5L
basket capacity 6.1L
dimensions: cm23.8x24.4x35.8h
power supply: 230V/50Hz
tube diameter 16/22
for fresh and marine water

In the Professionel 4+ line, Eheim has also improved the technology used by incorporating the new "Xtender" button that, in the event of a reduction in flow due to a blockage in the pipes or due to a clogging of the filter material, allows the flow to be redirected; in this way, the biological filtration is not altered and maintenance can be postponed for a couple of days. There are three Professionel 4+ models available and they are for aquariums up to 250, 350 and 600 liters; the 250 and 300 models are also available in the Thermo variant (with built-in heating) and the 300 model also exists in the electronic version, controllable via PC through the appropriate interface.

Advantages:

premium class external filters enhanced compared to the III series
for aquariums from 120 to 600 liters
additional control function (Xtender) to counteract the reduction in flow and extend maintenance intervals
quadrangular basket for greater stability and capacity
high flow rate with reduced consumption
adjustable flow rate
ceramic shaft for high performance and durability
self-priming system to quickly start the filter
safety hose holder that allows the hoses to be removed only when the flow is interrupted
upper pre-filter (on top of the basket) to retain the coarsest particles and reduce the frequency of maintenance, easy to remove and clean
complete with original Eheim filter material and all hoses and fittings for immediate start-up