The Helix Static Filter is the Helix Life Support equivalent to the standard mechanical filter. Both the small and large Static Filters boasts the same high-volume, rugged filter bodies as the rest of the Helix line-up, just without the Moving Bed or Bio-Mechanical technology.
Features of the Static Waterfall Filters:
Heavy-duty rotational molded HDPE construction is capable of partial burial
Stainless steel hardware and high quality plumbing parts extend the filter life
Includes 2" Bulkhead (Not pre-drilled, so that you can chose right or left side)
Does not require a lid, so can be covered by a large stone or faux rock