Free shipping applies to all domestic orders. Orders are processed and shipped during regular business hours (Monday through Friday 8:00 am to 5:00 pm EST, excluding holidays).
Save an extra 20% off your entire order with coupon code: SHINE20
*May exclude certain brands.
**May not be combined with any other offer.
Code expires Saturday, March 29th 2014
Marineland Penguin Power Filter Bio-Wheel Bearing replacements. These bearings fit any of the Penguin 100-350B aquarium power filters, and are essential to keeping the bio-wheel spinning properly.
Bearings keep the bio-wheel spinning at the proper distance from the return water, resulting in the most effective bio-filtration.
These bearings fit the following Marineland models: