| Use the Nautilus 10, 30 or 45 to push
water into bottom intake of drum. Water is sprayed
to top of pressure fit lid and then forced downward
through filter pad and 12" of granulate.
Beneficial bacteria living in granulate consume
the pond impurities as they pass through.
Water returns to pond from bottom of drum by
way of stream or waterfall.
Drum filter can be placed in the pond or outside
the pond.
(See diagram below)
Intake (threaded).................1"
Discharge (threaded)............1" |