Stratus SRC Gen 2 Rocking Piston Compressor 1/4hp 115volt Tee (SOCxSOCxSOC) The Large Skimmer features a

The Large Skimmer features a removable center divide with vertical Matala filter pad that creates a pump compartment and a filtering compartment

Each kit it includes:

That's enough to treat a 5000 gallon pond for nearly 4 months

Photo shows left/right end pieces with 3 outward curving modules

Stratus SRC Gen 2 Rocking Piston Compressor 1/4hp 115volt Tee (SOCxSOCxSOC) The Large Skimmer features aThe Stratus SRC Gen 2 Series rocking piston compressors are specifically designed for the demanding job of 24 hour operation. The oil less design makes them ideal for pond aeration systems. They are now available in 1 4, 1 2 and 3 4 HP models. Features include: Quieter operation than similar compressors Universal dual voltage motor (can be rewired 115 or 230 volt) Oil less operation Includes Stratus Smart Start technology to start under load Superior