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Medium Foam Media for Oase Biotec 5.1/10.1/30.1

Marsoni M251S
Sale price$10.20
Pay 4 payments of $2.55 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Medium Foam Media for Oase Biotec 5.1/10.1/30.1Replacement medium foam media for the Biotec 5. 1, 10. 1 or 30. 1. Please note: these are unsuitable for the Biotec 5, 10 or 30. Each sponge is approx. 25cm x 20cm x 8cm. Please also note that these are not official Oase Biotec foams but our own alternative at a much cheaper price. The foam colours may change due to availability, however the high quality remains the same. Please check your manual to make sure you purchase the correct size.
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  • Express: 1-2 business days

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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.
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4.5 ★★★★★
Based on 2059 reviews
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A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 1
Too restrictive!
If you like air flow do not buy this filter. I put it in my 2020 Super duty and had very little air coming out with the fan as high as it would go. Stopped and bought the standard Microguard from Orielly's. I changed it in the parking lot and Bam!!! back to blowing my hat off!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Great price
Both filters fit and worked and had a great price.
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Reviewed in the United States on March 15, 2026
M
Verified Purchase
maria sames
Cuba, US
★★★★★ 5
Better then oem
Great product quality is definitely a plus had no issues. Been buying these for 3 years.
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Reviewed in the United States on November 19, 2025
C
Verified Purchase
Craig Miller
Lowell, US
★★★★★ 5
Quality filters
Perfect fit, no issues with the installation of these filters.
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Reviewed in the United States on March 8, 2026
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Prompness
Great job
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Reviewed in the United States on March 23, 2026

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