CTO activated carbon block filter cartridge uses NSF certified high density activated carbon and harmless adhesive as main materials. Low ash content and high capacity to absorb chlorine, odor, color, spore, lead and microorganisms. Also can use coconut shell activated carbon,acid washed carbon and silver-impregnated carbon as materials.

Yunda Industry and Trade Co.,Ltd. (YUNDA FILTER CO.) is a professional and vigorous enterprise specialized in manufacturing and designing all kinds of water purification elements such as water filter cartridges, housings, household and commercial water filter systems and all related spare parts. All the products meet international specifications. The products apply to the fields of water treatment, beverage-making, electroplating, organic solvent recovery, precious metals recovery, etc.