China Coconut Tree Brown Filter - High-Quality Coir Fiber Air Filters from Trusted Suppliers and Factory

Sourced from natural plants, it decomposes in the natural environment after disposal, making it environmentally friendly.

• Multi-Layer Filtration The complex structure of coir fibers creates multi-level pores ranging from large to small, effectively trapping suspended solids, particulate matter, algae, and other impurities in water.
• High Dirt-Holding Capacity Its fluffy structure can hold a significant amount of debris, reducing the likelihood of rapid clogging and extending cleaning cycles.
• Good Biocompatibility The rough surface of the fibers provides a large attachment area for beneficial microorganisms such as nitrifying bacteria, helping to establish a stable biochemical filtration system that breaks down toxic substances like ammonia and nitrites in water.
• Rot Resistance Coconut shell fibers contain lignin, which offers excellent water resistance, making them less prone to decay in humid environments and ensuring a longer service life.

As dust accumulates on the filter media, the resistance increases. When the resistance reaches an unreasonable level, the filter must be discarded.

Sometimes, excessive resistance can cause previously captured dust to become dislodged and re-enter the airflow; when this risk arises, the filter should also be replaced.