biOrb Service Kit 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 biOrb Service Kit buy bestselling pet products, supply find reviews, ratings, prices Price: $10.99 Features • The filter cartridge works like a waste bin, trapping dirt, once full it should be thrown away and replaced with a new one. [ + Zoom ]   [ Buy Now ] Pet Products : Usually ships in 1-2 business days Non User