1)About CTO Carbon Block Filter Cartridge 20inch:

The CTO Carbon Block Filter is extruded or sintered by qualty activated carbon or NSF certified high density activated carbon and harmless adhesive as main materials.

Its ash content is controlled to be the lowest to retain more effective micro-pores. The large surface area has a tremendous capacity to absorb Chlorine, unpleasant odor, color, spore, and remove microorganisms. The coconut shell activated carbon filter cartridge has a better filtration effect to the chemicals such as Trihalomethanes(THM'S).

We provide high qualitySinteredtype Carbon block which few Chinese factories can make. The quality is the same as famous brands from Germany and USA.

2)About YUNDA FILTER CO.:

YUNDA FILTER is a professional manufacturer for all kinds of Water Filter and Elements: Filter housings, Filter Cartridges, spare parts of RO systems such as Connectors, Quick Fittings, Brackets, Faucets, Storage Tanks, Pipes; UV Lights, FRP Tanks/Vessels, Flow Meters& Pressure Gauges, TDS/PH Controllers, Water Softeners, household and commercial RO Systems, etc.

YUNDA FILTER is China top manufacturer for all the Water Filter Cartridges: PP Sediment Melt Blown, String Wound,Pleated Filter; activated carbon CTO, GAC Filter; In line Filter; Refrigerator Filter; Ceramic Filter; Resin Filter;

UF Hollow Fiber Filter and Stainless Steel Filter.

We are producing and selling 150000-500000 pieces per month for each type.

3)Pictures of CTO Carbon Block Filter Cartridge 20inch: