Water Filter Cartridge with Chlorine Removal - Coconut Shell Steam Activated Carbon

This water filter cartridge features coconut shell steam activated carbon specifically designed for chlorine removal. It uses only food-grade natural coconut shells as its sole raw material, eliminating the use of inferior materials such as coal or mixed wood. This prevents the introduction of heavy metals, harmful residues, and odorous impurities, fully complying with drinking water contact material safety standards. It is safe for use in household drinking water, commercial direct drinking water, and food processing water purification applications. The product is processed using a purely physical high-temperature steam activation process, without the addition of any chemical activators, adhesives, or preservatives. It is environmentally friendly, safe, and non-toxic, with no harmful substances leaching out. Immersed water remains clear and odorless, and long-term contact with drinking water will not cause secondary pollution, perfectly meeting the core health and safety requirements of the water purification industry.

After steam activation, the charcoal material develops a massive microporous and mesoporous structure, resulting in a large specific surface area and rapid adsorption reaction. It possesses extremely strong adsorption and decomposition capabilities for problems in municipal tap water, such as residual chlorine, pungent odor from bleaching powder, yellowing and turbidity, humus, residual pesticides, trace organic pollutants, and sediment odor. It can quickly purify water, improve taste, and make drinking water sweet and pure. Through multiple fine crushing, grading, sieving, washing, and low-temperature drying processes, the particles are round and uniform with extremely low dust content. This prevents dust generation and powder shedding when filling water purifier filter cartridges, avoiding clogging of filter cotton, filter membranes, and water pipes, effectively extending the overall lifespan of the filter cartridge and reducing equipment maintenance frequency.

The product has mild and stable chemical properties, strong pH neutrality, and is resistant to washing and long-term immersion. Repeated water flow does not easily soften, break, or pulverize it. It has good pressure resistance, and the structure remains stable after filling, preventing collapse, flow deviation, or local short circuits. This ensures uniform water flow filtration and stable and long-lasting water purification effects. Widely compatible with PP cotton composite filter cartridges, compressed activated carbon filter cartridges, post-T33 filter cartridges, central water purifier filter tanks, water dispenser filtration, swimming pool water circulation purification, and centralized water supply purification for hotels and guesthouses, this filler material is the preferred choice for water filter cartridge manufacturers, water purification installation service providers, and household filter replacement.

Our factory strictly adheres to food-grade production control standards. Raw material selection, production processing, and dust removal packaging are all carried out in a fully enclosed, dust-free environment, effectively isolating dust and debris contamination. Each batch of products undergoes water immersion testing, impurity detection, and heavy metal testing to ensure that all products leaving the factory meet safety standards. We can customize products with different mesh sizes and iodine values ​​according to customer filter cartridge sizes, filling densities, and equipment water flow rates. We support small-batch bulk orders, wholesale in bags, and long-term stable supply, while providing complete compliance qualification documents to facilitate customer product quality inspection and compliance registration, comprehensively meeting the diverse procurement needs of the water purification industry.

Household water purifiers, kitchen direct drinking water machines, pre-filters, post-filters for improving taste;
Commercial water purification equipment, centralized drinking water purification systems for milk tea shops, hotels, and schools;
Whole-house central water purification systems, large-scale water purification filter tanks for villas, filter media filling;
Secondary pollution treatment of drinking water pipelines, deodorization and dechlorination purification for swimming pools and landscape water features.

Q: How to choose the specification of activated carbon for water purifier filter cartridges?
A: For household filter cartridges, we recommend 830 mesh/1240 mesh granular activated carbon with an iodine value ≥900mg/g. Prioritize food-grade coconut shell activated carbon with low ash content and no secondary pollution.

Q: How often should the activated carbon in the filter cartridge be replaced?
A: Household water purifier filter cartridges should be replaced every 6-12 months; industrial pure water equipment filters should be replaced every 3-6 months depending on the influent water quality and residual chlorine levels.

Q: Do you support custom specifications?
A: Yes, we can customize mesh size, iodine value, particle morphology (cylindrical/granular), and packaging specifications, and provide food-grade testing reports.

After-sales Guarantee

1. We provide food-grade safety testing data to meet the safety requirements of water purifier filter cartridges and drinking water treatment.
2. We can recommend suitable mesh size and adsorption indicators based on filter cartridge size, packing density, and flow rate requirements.
3. We support small-batch sampling and provide free chlorine removal effect comparison plans.
4. We maintain ample regular inventory for stable delivery; packaging is moisture-proof and leak-proof, and damaged items during transportation will be replaced unconditionally.
5. We provide free sample testing and technical selection guidance; bulk purchases can enjoy customized solutions and preferential pricing; quality issues within the warranty period are covered by a return and exchange policy.

Trust Guarantee

1. Specifically designed for water purification filters and point-of-use drinking water treatment, with low ash, low impurities, and no odor release.
2. Steam activation process ensures uniform pore distribution and high efficiency in removing residual chlorine, discoloration, and odor.
3. Compatible with household water purifiers, commercial water purifiers, and central water purification systems, meeting common standards in the filter industry.
4. Uniform particle size and good flowability ensure dense packing without bridging, resulting in a more stable filter lifespan.
5. Certifications: ISO9001 quality certification, NSF/ANSI 61 standard certification (water purification series), meeting drinking water treatment safety requirements.
6. Case Studies: Serving numerous waterworks and chemical companies worldwide, stably adapted to industrial wastewater and drinking water purification projects, with a good reputation.
7. Professional Support: With 25+ years of experience in activated carbon R&D and production, providing one-on-one selection guidance and process optimization suggestions.