All Penguin BIO-Wheel Power Filters deliver simple, easy, 3-stage aquarium filtration...without the hassle of air pumps, valves, tubing or air stones. Now there are new features, new sizes, increased flow rates and a BIO-Wheel that's up to 50% larger! The new two-piece filter hood provides quick flip-top filter cartridge access. A noise- reducing vented cover ensures quieter operation. The adjustable mid-level intake increases water circulation throughout the aquarium and the larger 200 and 350 models feature extra media slots -- you can add an extra Rite-Size Filter Cartridge or Penguin Refillable Media Cartridge for enhanced chemical filtration.

150 Penquin Power Filter uses Rite-Size B filter cartridge.
200, 350 Penquin Power Filter uses Rite-Size C filter cartridge

As the leader in pet nutrition, we have the right product for all of your dogÆs life stages so he can live a longer, healthier and happier life. PEDIGREE contains the complete nutrition your dog needs to keep him healthy from puppy-hood right through to his senior years. And with so many products to choose from, you can be sure that your dogÆs needs are always satisfied.