EasyPro Bio-Balls Biological Filter Media Color Changing These EasyPro valved outlet air

These EasyPro valved outlet air assemblies allow you to operate 2 or more diffusers from a single air pump

SKU UPC Code Description BK4600 727429011515 Brush Panel for PS4600 BK7000 727429011522 Brush Panel for PS7000 BK15000 727429011546 Brush Panel for PS15000

Control valve allows optimal water flow and prevents media from escaping

and improved luster and brilliance

Powder is perfect for treating an entire body of water

EasyPro Bio-Balls Biological Filter Media Color Changing These EasyPro valved outlet airEasyPro Bio Balls are a great, plastic biological media that will not compact like other soft media, reduces channeling of water. They can be used in all types of filters, and can be used loose or put in mesh bags for easy removal and cleaning. 1. 5" in diameter Approximately 660 pieces per cubic foot SKU Description BB05 200 Count with Mesh Bag BB15 1 Cubic Foot (Approximately 600 Bio Balls)