GC Tek Biological Media Media Type:AlphaONE (For AlphaONE Filters) A plug is included to

A plug is included to prevent the stones from falling out

Outer 75"W 47"D 88"H All 5' Cambridge Arbors with Deck Inner 60"W 40"D 81"H

30 foot power cord

Encourages better adhesion and proliferation of bacteria using a special formulation of polypropylene and calcium carbonate

GC Tek Biological Media Media Type:AlphaONE (For AlphaONE Filters) A plug is included toShips directly from the manufacturer, typically in 5 7 business days Filter beads are a floating media. The more buoyancy the beads have, the more effective they are. To increase buoyancy, each bead has been injected with air during manufacturing. This way, the beads stay afloat and stay away from the outlet slots on the bottom laterals, preventing the laterals from being clogged, which would prevent debris from being flushed out of the filter. In