
Quick answerAn activated carbon filter cartridge removes chlorine, bad taste, odour and many organic chemicals by adsorption onto porous carbon. Filtsap makes carbon-impregnated wound cartridges in 10" and 20", in both standard 2.5" and jumbo 4.5" sizes. They are used as the pre-carbon stage in RO systems and for dechlorination in industry.
Removing chlorine before an RO membrane is critical, because free chlorine damages thin-film composite membranes. A carbon cartridge after the 5 micron sediment stage is the usual set-up.
Technical specifications
| Media | Activated carbon impregnated PP yarn / carbon block |
|---|---|
| Lengths | 10", 20" |
| Diameter | 2.5" standard, 4.5" jumbo |
| Removes | Free chlorine, taste, odour, colour, VOCs |
Available models
| Model | Micron | Size |
|---|---|---|
| 20" carbon wound cartridge | — | 2.5" dia. |
| 10" jumbo carbon wound | — | 4.5" dia. |
Applications
- RO pre-carbon stage
- Dechlorination
- Beverage water
FAQs
How long does a carbon cartridge last?
A carbon cartridge usually lasts 3–6 months on municipal water. Replace it sooner if taste or odour returns, or if chlorine shows up in the outlet water.
Why buy from Filtsap
- Direct manufacturer, not a trader
- GST verified · 24BFVPC6209L1Z5
- 4.5★ buyer rating on IndiaMART
- Pan-India dispatch & export
Need carbon cartridges in bulk?
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