Vertex Quietair Muffler & Filter Backyard Koi Pond Supplies_Algae Control-1 Each fixture also includes a

Each fixture also includes a splitter cap

Constructed of durable epoxy sealed housing

Copper Sulfate is a good alternative to other algaecides

Two diffuser assemblies

This allows these units to pump up to 4

Vertex Quietair Muffler & Filter Backyard Koi Pond Supplies_Algae Control-1 Each fixture also includes aReplacement muffler filter for Vertex Aeration Systems prevents dirt and grit from infiltrating the pump, reducing premature wear of components and pressure loss. The muffler is the part where the filter is placed. Includes housing and filter element Thread dimensions: 0. 5" Fits all Vertex Aeration Compressors Filter element is washable and reusable Mufflers come in two different sizes: Standard Muffler Dimensions: 2. 5" diameter fits Standard