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Oase Biomaster2 850 External Filter
Oase Biomaster2 850 External Filter
Oase Biomaster2 850 External Filter
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Oase Biomaster2 850 External Filter

Marsoni M251S
Sale price$144.50
Pay 4 payments of $36.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Oase Biomaster2 850 External FilterThe BioMaster 850 external filter fulfils the highest demands of water filtration and filter cleaning. The combination of highly effective biological filtration by Hel X and mechanical biological cleaning by filter sponges ensures healthy and clear aquarium water. The HeatUp adjustable heater can be easily retrofitted if required. The BioMaster 850 is suitable for aquariums with a volume of up to 600 litres. The EasyClean pre filter chamber enables
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1975 reviews
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Product Reviews
S
Verified Purchase
scott sipprell
Lexington, US
★★★★★ 5
You'll flip over the added countertop!
Good product, seems well made. Installation was simple enough. It gives us a little extra counter space when needed. The only issue is it blocks the entry a little when flipped up in our RV. Just look before you step in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2025
B
Verified Purchase
brian johnson
Lake Worth, US
★★★★★ 3
Shelf
Didn't come with necessary hardware.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2024
J
Verified Purchase
Jeffrey Kunstman
Cuba, US
★★★★★ 5
Works great for our RV.
Perfect for a side table for my wife's coffee pot in our RV. She puts the coffee pot in the cabinet when we leave from camping and put the shelf down. Exactly what we needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2025
D
Verified Purchase
Doug
Lexington, US
★★★★★ 4
Yea..its ok.
Works well but hard to Install!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
G
Verified Purchase
George
Omaha, US
★★★★★ 5
Worked great 👍
Works great to expand kitchen counter in our RV. Easy installation, looks like it's supposed to be there
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 26, 2025

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