More Cetus Sieve
Cetus Sieve II Gravity Fed

Cetus Sieve II Gravity Fed

Cetus II New and improved Cetus version II has shipped from the factory in the UK, and will be available early May of this year. There are no changes to the current price structure for these new...(click on product image for more details)
Cetus Sieve II Pump Fed

Cetus Sieve II Pump Fed

Cetus II New and improved Cetus version II has shipped from the factory in the UK, and will be available early May of this year. There are no changes to the current price structure for these new...(click on product image for more details)
Replacement Bellows

Replacement Bellows

Evolution Aqua Cetus Sieves are now available in two ready to go models. Gravity fed and pump fed. The gravity fed model is installed so that the maximum water level in the Cetus Sieve is the same...(click on product image for more details)