Name: BioMaster² 250
Brand: OASE
SKU: 94716

Key Features
- EasyClean pre-filter module for extremely simplified filter cleaning and maximum convenience
- Perfect water quality thanks to improved flow rate and high filter volume: filtration through Hel-X and filter sponges
- A practical priming button makes water intake simple and enables a quick and convenient start
Characteristic
- EASYCLEAN PREFILTER MODULE: No more bothersome dismantling of the filter – simply remove the pre-filter module, rinse and replace
- INCREASED FLOW RATE: Thanks to optimised water routing and a new connection set, it has been possible to significantly increase the flow rate compared to the previous model
- LARGE FILTER VOLUME: The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges is ideally coordinated to ensure healthy and clear aquarium water. The water flows through the pre-filter first, ensuring an extra-long service life
- LONGER SERVICE LIFE: For an even longer service life, you are welcome to use our biological filter media
- OPTIMUM FILTRATION: Fine 30 / 45 ppi pre-filter sponge for optimum mechanical filtration of coarse dirt and longer service life of the biological media
- PRACTICAL: Venting button for effective water suction – to get started quickly and easily during installation and after cleaning
- SAFE: The shut-off mechanism makes it easy to disconnect from the water circuit. Thanks to the safety valve, unintentional water leakage is prevented
- ECONOMICAL & QUIET: Runs quietly and saves energy

Technical Data

Suitable for aquariums up to max.	l	250
Dimensions (L x W x H)	mm	240 x 240 x 370
Rated voltage		230 V / 50 Hz
Power consumption	W	15
Power consumption under operating conditions	W	11.0
Power cable length	m	1.50
Net weight	kg	5.34
Guarantee (+ request guarantee)	Years	3 + 1
Max. flow rate	l/h	900
Max. head height, metres	m	1.30
Hose (quantity/length)		1 UNIT/4 m
Connection for hoses ø (inner/outer)		16 / 22 mm
Filter volume	l	4.4
Pre-filter volume	l	0.40
Suitable for freshwater		Yes
Suitable for saltwater		Yes

Video

Spare Parts

Pos.	Product	SKU	Quantity
1	Spare grid BioMaster	75620	1
2	Filter foam BioMaster 30 ppi orange	45270	1
3	Spare part basket cover BioMaster	45172	1
4	Filter foam BioMaster 20 ppi blue	45269	1
5	Spare part basket BioMaster	45171	1
6	Spare part set rubber feet BioMaster	45170	1
7	Spare part container BioMaster 250	45159	1
8	Hel-X 13 Biomedia 800 ml	45271	1
9	Spare part hose adapter BioMaster	45157	1
10	Spare part filter head BioMaster 250	45150	1
11	Spare bottom cover BioMaster	93136	1
12	Spare part main gasket BioMaster	45148	1
13	Spare part rotor BioMaster 250/350	45144	1
14	Spare part pump cover BioMaster 250	45146	1
15	Spare part clip BioMaster	45158	1
16	Overflow valve prefilter BioMaster	98013	1
17	Spare prefilter housing BioMaster 250	45167	1
18	Carbon pref. foam set 6 BioMaster 10ppi	93912	1
19	Spare part prefilter tube BioMaster 250	45163	1
20	Spare part prefilter gasket BioMaster	45149	1
21	Spare part priming head BioMaster	45162	1
22	Replacement Inlet Set BioMaster	97006	1
23	Spare hose 16 x 22, 4 m	46496	1
24	Replacement Outlet Set BioMaster	97007	1
25	Spare part heater plug BioMaster	45156	1
26	Replacement heater adapter	46206	1