Vertex 9" Replacement Diffuser Disc Water Garden Supplies_Predator Control & Netting Stainless steel construction prevents corrosion

Stainless steel construction prevents corrosion and cracking

once per month 3/4 Acre Pond  3 quart

and 44lbs containers

Salmonella and E

they are clog-resistant even in the dirtiest water bodies

Vertex 9" Replacement Diffuser Disc Water Garden Supplies_Predator Control & Netting Stainless steel construction prevents corrosion9" 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