Marineland Bio-Wheel Penguin Rite-Size C Filter Cartridge, 6 count
By Marineland
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$19.97 Chewy Price
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$24.99 List Price
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11 Customer Questions
Do you put the filter in the Bio-Wheel with the blue facing towards the tank?
Answer by • Dec 27, 2018
When installing the filter cartridge, rinse filter cartridges thoroughly and install with blue side facing back of filter box. BIO-Wheel should rest securely in BIO-Wheel Bearings.
can I purchase the Bio Wheel Blue bearings that goes on either end of the Bio wheel inserted in the housing. My filters are ok except after time the Bearing wears out.
Answer by • Aug 20, 2019
Replacement Bio-Wheel bearings are available on the Marineland website.
Will this fit an Aqua Tech EZ 10-20?
Answer by • Apr 26, 2020
This filter cartridge is compatible with the Penguin 200B, 350B, 170B and 330B.
Will this fit the Marineland Bio-Wheel Penguin 350? That model doesn't seem to be listed in the specs. Thank you.
Answer by • Jan 19, 2021
This cartridge also fits the Original Penguin Power Filters 200 and 350.













