Particle, biological and chemical filtration for your Tetra Bio-Filter pond filter. Replacement filters for the Clear Choice filter systems. Includes coarse and fine filter pads.
- 2 Count includes 1 coarse blue pad for mechanical filtration and 1 black carbon pad for chemical filtration
- Compatible With: Tetra Bio Filter PF-1, PF-2 and PF-3.
- Size: 15.5" diameter x 5/8" thick