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OASE Indoor Aquatics BioMaster 850, 1 Count (Pack of 1)

  • Based on 58 reviews
Condition: New
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Availability: In Stock.
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Arrives Saturday, Dec 21
Order within 19 hours and 17 minutes
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Features

  • Easy priming Includes simple priming for fast and easy startup and continued operation
  • Quiet operation Sound dampening design
  • Heater integration capability - Easily integrate an OASE HeatUp adjustable heater into the BioMaster canister (HeatUp not included)
  • Ideal for use in aquariums up to 225 gallons, fresh and marine water compatible
  • Made in Italy, backed by German engineering

Description

The BioMaster Thermo line of premium external filters with integrated heaters reduces the amount of additional equipment seen in the aquarium, while providing precise and uniform temperature levels. Perfect for marine and freshwater aquariums, this filter boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter media – creating optimal water quality and clarity. Water is first directed through the pre-filter’s activated carbon foams which remove toxins and odors, then into the main chamber with filter foams of differing pore densities and Hel-x Biomedia – all providing surface area ideal for the settlement of beneficial bacteria. To optimize your aquarium filtration OASE offers coarse 30, fine 45, and ultra-fine 60 ppi replacement foams to customize your pre-filter. The BioMaster filters are engineered with integrated safety locking features on the handle, pre-filter, and check valve in the inlet/outlet connection unit, ensuring no accidental spillage or messy maintenance. The EasyClean pre-filter can be removed and cleaned separately from the rest of the filter, which cuts down on maintenance and extends the life of your filter. Other filter features include simple priming for fast and easy startup, and adjustable flow control for the inlet and outlet. BioMaster Thermo 850 is suitable for use in aquariums up to 225 gallons. Designed using German engineering and manufactured in Italy, this energy efficient filter is supported by an included 3 year warranty with a free 1 year warranty extension with online product registration.

Brand: OASE


Target Species: Fish


Material: Stainless Steel, Plastic


Tank Volume: 225 Gallons


Special Feature: Lightweight


Item Weight: 17.6 Pounds


Shape: Rectangular


Specific Uses For Product: Indoor


Style: Modern


Color: Black


Product Dimensions ‏ : ‎ 13 x 16 x 25 inches; 17.6 Pounds


Manufacturer recommended age ‏ : ‎ 1 month and up


Item model number ‏ : ‎ 77116


Date First Available ‏ : ‎ May 19, 2021


Manufacturer ‏ : ‎ Geo Global


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #85,063 in Pet Supplies (See Top 100 in Pet Supplies) #1,303 in Aquarium Filter Accessories


#1,303 in Aquarium Filter Accessories:


Customer Reviews: 4.3 4.3 out of 5 stars 58 ratings


Item Weight: 17.6 pounds


Manufacturer: Geo Global


Country of Origin: USA


Item model number: 77116


Date First Available: May 19, 2021


Item Package Dimensions L x W x H: 22 x 14.4 x 14.4 inches


Item Dimensions LxWxH: 13 x 16 x 25 inches


Item Weight: 17.6 Pounds


Brand Name: OASE


Target Audience Keyword: fish


Warranty Description: 3 year warranty with a free 1 year warranty extension with online product registration.


Model Name: BioMaster


Color: Black


Size: 25 W / 9.4 IN


Material: Stainless Steel, Plastic


Age Range Description: All Life Stages


Number of Items: 1


Style: Modern


Included Components: Filter


Specific Uses for Product: Indoor


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Build quality and simple maintenance
This is a very configurable canister with multiple trays of media. The best part of this canister is the pre filter. By doing routine maintenance on the ease to remove prefilter it really stretches the time between servicing the main trays of media. This filter is quite. Physically it is tall, keep in mind the filter and the heater come out the top so you will need room. Servicing tip always disconnect the in/out water connection before removing the prefilter (don't just turn the lever to block flow). This will remove suction and prevent mess when lifting the prefilter. ... show more
Reviewed in the United States on May 7, 2024 by AA

  • Surprisingly Quiet
I expected quite a bit of noise from this unit, but it’s as silent as can be. No noise whatsoever. Heating unit installation was easy, had everything you need to get your tank started! Haven’t had to clean it yet, but it looks extremely easy to clean!
Reviewed in the United States on September 6, 2024 by Jonathan Martinez

  • Started my canister filter journey
Love it. Set-up was a breeze. (thank goodness for all the fishy folks on YouTube with how-to help!) Got 3 varying sizes for my large tanks. So much more adaptable to your filtering needs. If you’re in the fishkeeping hobby I highly recommend checking into the possibility of using canister filtration. I’ve wasted so much $ in the last 3 years on various filter products. ... show more
Reviewed in the United States on September 22, 2024 by TP

  • Llego usado y le faltaban piezas
Ya lo compre una ves y tuve que devolverlo porque estaba usado y le faltaban piezas Espero que ahora cuando lo comprare me llegue en su caja original porque sino lo devolveré otra ves
Reviewed in the United States on March 30, 2023 by Ernesto

  • Excellent filter!
Great filter for my 75 Gallon. The one feature I wish it had was a more convenient way to do water changes. Can't win them all!
Reviewed in the United States on July 19, 2024 by Gamble Wiseman

  • Works great
Excellent filter , initially felt a shocking sensation when I touched the water but it resolved, can’t figure out what it was , filter works great , I am happy and will buy again . Thanks
Reviewed in the United States on November 17, 2023 by Amir rassoli

  • The Best
This is the best filter I have ever owned in my 40 years of fish keeping!!!! It’s quiet, a pleasure to clean!!!!
Reviewed in the United States on January 17, 2023 by theresa mcneil

  • High Quality
This is my first canister filter. I've had it running for 4 weeks now and I could not be happier. set up was as easy it can get. The filter itself is high quality and cleaning the pre-filter sponges is quick and convenient. I did not use the media it comes with, but that is more of a personal preference. And I definitely love the intergraded heater. I am considering buying more for my other tanks. ... show more
Reviewed in the United States on April 21, 2022 by Sebastian

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