The description says this is dimensions are 1x1x1. The overall length definitely is more than 1 inch. Could someone please give me the actual length?

Donald, it is 5 1/8” X 2 1/8”.

How often do you change this ?

Hi Fernando, You don't change the bio wheel ever, unless it becomes damaged somehow. If it stops turning, take the filter system apart and clean it out, especially the impeller and motor. Let me know if you have any questions.

Does this filter fit the Penguin Pro 175 “rite-size B” filter?

No, not at all, it is for the larger Penguin 200 filter. You will need to contact our team regarding the bio wheel for your filter. 1-800-526-0650.

how long is the wheel? (including the plastic ends)

It is just under 6 inches or 15 centimeters.

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Description

🌊 Elevate your aquarium’s ecosystem with precision bio filtration!

LIGHTWEIGHT DURABLE - Ultra-light 0.04 lb assembly ensures easy handling without compromising strength.
SEAMLESS COMPATIBILITY - Designed specifically for MarineLand 200b & 350b power filters—plug and play perfection.
ECO FRIENDLY FILTRATION - Pellet form supports natural bacterial growth, promoting a healthy aquatic ecosystem.
EFFORTLESS AQUARIUM CLARITY - Bio wheel tech maximizes biological filtration for crystal-clear water.
TRUSTED AMERICAN CRAFTSMANSHIP - Manufactured in the USA, guaranteeing quality and reliability you can count on.

The MarineLandPRBW2350B Bio Wheel Assembly is a lightweight, pellet-form filtration part engineered for MarineLand 200b and 350b power filters. Made in the USA, it enhances biological filtration by optimizing water flow and supporting beneficial bacteria, ensuring a healthier, clearer aquatic environment.

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