Marineland Penguin Rite Size Ready Filter Cartridges Pet Supply. Pet Supply » All Pet Products » Tropical Fish » Ponds » Accessories » Equipment » Filter » Filter Cartridges Filter • Filter Pads Filter • Foam Inserts Filter • Filter Resins Filter • Filter Sleeves Filter • Filter Carbon Marineland Penguin Rite-Size Ready-To-Use Filter Cartridges cheap pet products, supply for sale Price: $9.25 Features • fits Penguin Bio-Wheel 170 & 330 • 6-pack • Rite-Size C [ + Zoom ]   [ Buy Now ] Pet Products : Usually ships in 1-2 business days Marineland Penguin Rite-Size Ready-To-Use Filter Cartridges Customer Reviews   1     2     3   ♥♥♥♥♥ finally a filter cartridge that i can buy that's worth the money the fact that it works and works well is a great plus along with being able to buy it in a bulk package instead of a single filter cartridge the way i had to with my old filter make it 5 stars in my book   1     2     3   Non User