- BIO-Wheel Emperor Assemblies for models PF280B, PF280BD, PF400B, PF400BD, and PFE2, 1 Pack.
- Replacement of this part should only be done if the bio-wheel will no longer spin or if the wheel is broken or damaged.
- Discoloration of the pleated Bio-Wheel material is normal and desirable.
- A slight irregularity in the Bio-Wheels rotation is normal.
- Rotating at any speed the wheel is working to eliminate toxic ammonia and nitrite.
Details: MarineLand Replacement Bio-Wheel used for Eclipse 2, Emperor 280B &400B Filters Parts for Aquarium. Pack of 1 Bio-Wheel
Package Dimensions: 6.1 x 3.3 x 2.6 inches