Helix Life Support Bio-Mechanical Waterfall Filters Submersible 2" Inlet/Outlet)

2" Inlet/Outlet)

clarifies your water and removes sludge

(1) Diffuser O-Ring (APD-06)

this product does not use any chemicals

Helix Life Support Bio-Mechanical Waterfall Filters Submersible 2" Inlet/Outlet)LARGE FILTERS ARE LOCAL PICKUP ONLY IN DOWNINGTOWN, PA Small Filter can be shipped. The Helix Bio Mechanical Waterfall Filter is a great filter that uses lava rock and a large biological chamber for biological filtration, nitrate reduction and water polishing. The important distinction of this filter is the air assisted cleaning feature that makes it possible to flush out the filter through high and low bottom drains. The high bottom drain removes