Oase Bio Master 250 External Thermo Filter

SKU: OA3785

Sale price£199.99

Tax included Shipping calculated at checkout

In stock

EasyClean pre-filter module - No more bothersome removal of the filter, the pre-filter module is simply taken out, rinsed out and reinserted.
Practical - Vent button for effective water intake for a fast and easy start up when installing and after cleaning 
Well regulated - Flow control on the filter or with adapter set 
Safe - Shut-off automation and safety locking mechanism prevents undesired water escaping, e.g. when removing the pre-filter module 
Large filter volume - The combination of mechanical and highly-effective biological filtration through Hel-X ensures healthy and clear aquarium water 
Optimal filtration -  Fine 45 ppi pre-filter foam for optimal mechanical filtration of the coarse debris and longer service life of the biological media 
Including filter media, hoses, adapter, intake and outflow tube, as well as water diffuser 
Includes integrated HeatUp adjustable heater 

Technical Data

Suitable for aquariums to max. 250 l
Dimensions (LxWxH) 240x240x370mm
Rated voltage 230 V, 50 Hz
Power consumption 14 W
Power Consumption Heater 150w
Power cable length 1,5 m
Guarantee - 3 Years
Max. flow rate 800 l / h
Max. head height 1,25 m
Connection for hose 1 x 4 m 
Connection for hoses ø 17 mm
Filter volume 4,4 l
Pre-filter volume 0,4 l 
Suitable for fresh water Yes
Suitable for salt Water Yes


Click & Collect

Simply order online and select click & collect at checkout, Livestock will not be bagged until you arrive or unless you contact us prior asking us to prepare.

Local Delivery

Is available for anyone up to 30 miles from store (as the crow fly's) Delivery is £5.99-£11.99

 Once your order is placed we will contact you to arrange a delivery date.

Anything in store can be delivered with this service.

Please note: delivery can take 1-7 days from order date. Because we need a minimum number of orders to justify sending a driver out in our delivery van. 

Courier Delivery

  1. Express Pallet 2-3 days - large items & heavy orders
  2. Hermes Standard 2-4 days - dry goods up to 15kg - no aquariums
  3. Hermes Next Day 1-2 days - dry goods up to 15kg - no aquariums
  4. DX Dry Goods 1-4 days - dry goods up to 50kg - includes small aquariums
  5. DX Livestock Next Day Pre 1pm - no dry goods - despatched Thursday evenings for Friday pre 1pm delivery.

Prices are calculated at checkout.

If you are ordering courier livestock & dry goods please make a separate order these can't be sent together.

Dry goods orders are dispatched Monday - Friday if received before 15:00
Please message us with any enquiries.

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