Air Filter Element for Stratus Rocking Piston Compressors Phosphate Removers Polyethylene underlay keep diffusers from

Polyethylene underlay keep diffusers from settling into the muck and prevents sediment erosion during operation

Do not use regular Table Salt as a couple of the ingredients can be toxic to fish

000 gallons of pond water

Approximate 2 lb Output on 10 second feeding:

Skimmer or AquaFalls # into our search engine for more information on each component

Air Filter Element for Stratus Rocking Piston Compressors Phosphate Removers Polyethylene underlay keep diffusers fromThis air filter element is used with Stratus Rocking Piston Compressors. There was a switch over in 2013, so be sure that yours is this style rather than the former ERPA. If you are upgrading, you first need to purchase complete air filter #ERPF1. Dirty air filters are the biggest cause of compressor failure. We recommend replacing this filter every spring and fall.