Helix Bio-Mechanical Waterfall Filters External Pumps for 360 ° omni-directional sterilization

for 360 ° omni-directional sterilization

560 gallons 160 3

Pondmaster Ultraviolet Bulbs — Instruction Manual (PDF)

25" FPT outlet

5" 8" x 6" x 12" 13lb 2PU 700-2200gph 17' 1/5 372 3

Helix Bio-Mechanical Waterfall Filters External Pumps for 360 ° omni-directional sterilizationThe 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 surface scum, while the low bottom drain removes heavy solids. For use with liner,