Vertex 9" Replacement Diffuser Disc midnight blue pond dye packets Bio-Clear™ helps reduce dead plant

Bio-Clear™ helps reduce dead plant material

improving oxygen levels

Includes fittings to connect a standard garden hose

and 1 1/2 hp compressors

Rubber feet prevent noise and vibration

Vertex 9" Replacement Diffuser Disc midnight blue pond dye packets Bio-Clear™ helps reduce dead plant9" Vertex, MicronBubble replacement diffuser disc. Fits all Vertex AirStations Diffusers Self cleaning and low maintenance EPDM compound with 100% rebound memory Flexible, long wearing, and clog resistant even in the dirtiest water bodies Highly efficient even during low or moderate air flows FlowControl technology equalizes airflow to each disk Energy efficient die cut perforations with a "Delta" surface pattern increase active surface area and