Overview
The Kold Ster-il Replacement Cartridge by Poly-Bio-Marine keeps the Kold Ster-il filtration system running at peak purification without heat or chemicals. Its 0.50-micron bonded carbon block paired with a molecular sieve targets harmful contaminants, toxins, and particulates in both freshwater and saltwater aquariums. Made in the USA, this is an essential maintenance item for clean, clear tank water.
Key Features
- 0.50-micron bonded carbon block with molecular sieve for fine filtration
- NSF-approved last-stage media for trusted purification
- Molecular absorption disc adsorbs heavy metals and volatile organic chemicals
- Chemical- and heat-free water purification preserves water quality
- Made in the USA for freshwater and saltwater aquariums
Specifications
| Weight | 3 lbs |
|---|---|
| Filtration | 0.50 micron bonded carbon block |
| Brand | KOLD |
| UPC | 0000000044233 |
Frequently Asked Questions
Which system is this cartridge for?
It is designed as a direct replacement for the Kold Ster-il water sterilization and filtration system.
Does it use chemicals?
No. It purifies through bonded carbon and molecular media without chemicals or heat.
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