The Cetus Sieve

is a totally new, bow screen pre-filter, made using the
latest rotational molding technology. With all of its
benefits and build quality, it is undoubtedly the best of
its kind on the market today in terms of quality and
performance! It is designed to efficiently and effectively
remove large amounts of mechanical waste from a
pond. It can be set-up gravity or pump fed and has
many benefits over the original bow screen technology.

This Cetus has a variable inlet height using the unique
patented Pondflow regulation system for use when
gravity fed.
This allows water levels within the pond to drop without causing the circulating pump to be starved of water. The
Cetus will allow a skimmer or a bottom drain to accept vast amounts of waste without excessive cleaning needed
to be carried out. The water must then be pumped to either a normal filter above pond level (Nexus Eazy/Eazy
Pod) or to a pressurized filter.

If pump fed, the sieve is placed above pond water level and then the exit water is gravity dropped into your main
filter.

It is advised that all pressurized filters be pre-filtered using a Cetus to reduce excessive backwashing and
maintenance due to heavy solids.

Can be gravity or pump fed
Perfect fit screen so no waste can bypass
Totally reliable and simple to install
Plug and Play – comes with flexible boots to connect to pipe work
Greatly reduced backwashing / maintenance of pressurised filters
Robust one piece mould –no welded joints – no leaks!
Large waste collection area which slopes to sump outlet
Ideal for mechanically filtering skimmer lines
Patented float that gives constant flow for gravity-fed level fluctuations
Maximum flow rate 18,000 litres per hour
Tri-slot 300 micron wedge wire screen in 316L stainless steel on 100% of surface area
Increased levels of oxygen
Cetus Sieve
$1,074.00
Koi and Supplies
Long Island
New York
11766
Koi viewed by Appointment only
Located on Long Island in Suffolk County In the Township of Brookhaven