Cartridges - Big Blue
Carbon block 20BB
[AC-CTO-20B]

Carbon block CTO cartridges contain compressed coconut shell activated carbon blocks. Their structure allows for prolonged contact with water, ensuring top quality purification.
Carbon block cartridges:
- improve taste and smell of water,
- remove mechanical impurities,
- remove chlorine and its poisonous compounds,
- remove lead and toxic heavy metals,
- remove organic compounds (e.g. bacteria).
Utilised in 20" BB type housings, as well as in reverse osmosis (RO) systems. Installed before the RO membrane.
Working temperature: 2 - 28ºC
| MODEL | HEIGHT (inch) | DIAMETER (inch) | MAX FLOW (l/min) | CAPACITY* (liters) | PRESSURE DROP (bar) |
| AC-CTO-20B | 20 | 4 1/2 | 18 | 26000 | 0,3-0,5 |
*Depending on water conditions and type of contaminants


