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    Bacteriostatic 20"BB CTO activated carbon block water filter cartridge

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    Type: Water Filter PartsPlace of Origin: Hebei, China (Mainland)Brand Name: Chengde DachunModel Number: CSWD20'BBMaterial: Coconut CarbonSize: 4.5''*20''Us

    1. Detailed information

    Type: Water Filter Parts

    Place of Origin: Hebei, China (Mainland)

    Brand Name: Chengde Dachun

    Model Number: CSWD20'BB

    Material: Coconut Carbon

    Size: 4.5''*20''

    Use: chlorine, taste and odor reduction
    Name: Bacteriostatic 20"BB CTO activated carbon block water filter cartridge

    Application: Bacteriostatic 20"BB CTO activated carbon block water filter cartridge 

    Packaging Details:


    Delivery Detail:

    depend on the order


    High-grade Coconut Shell PAC above 1000mg/g of iodine adsorption.
    ●NSF Standard 42 certified (carbon block material safety).
    ●Manufactured in ISO 9001 certified facilities.
    ●Exceptionally low pressure drop.
    ●5 micron nominal filtration. (nominal rating can be customized)
    ●High dirt holding capacity.
    ●High Adsorptive Capacity and Efficiency.   

    ●Chlorine reduction >16000 L @ 20 L /min.


    About products:


    Granular Carbon>adsorption

    Channeling and by passing are the big problems of granular carbon,because it is not a dense unit,water can easily find the shortcut,so it can not take full use of the activated carbon.the performance of granular carbon will decline fast during the first month,that is because when the water flow is bigger the time it takes to come into being the channeling will also be fast.


    Pressed filter>entrapment+ adsorption

    Pressed filter molded by the method that enclosed the activated carbon use PE blinder,so the exposure rate of the pore in the activated carbon is 20%,a lot of pore are stopped up,so it can just entrapment,and the adsorption which is the advantage of activated carbon is waste.


    Sintered filter>entrapment+adsorption

    Sintered filter is the most developed method of molding filter,the way to keep the activated carbon together is point with point,just like sponge. There are innumerable pore in sintered filter,the exposure rate of the pore in the filter is 80%,and no corner pockets. The water comes into the filter in a 3D way,then adsorb and purify water efficiently.





    1. Q:Are you a manufacturer?

    A:Yes,we are the professional manufacturer of sintered carbon block filter.

    2. Q:what are your main product?

    A:Our product are residential water filter cartridege,housing filter ,and raw material coconut shell Activated carbon

    3. Q:How to get a quotation ?

    A:In order to send you best price,please kindly inform  us detailed product specification.

    4. Q:Could you provide free samples ?

    A:Yes,we can provide free samples but courier charge should be covered by buyer.we will send back the courier charge if you place a solid order.

    5. Q:what is you payment terms ?

    A:T/T 30% in advance and balance against the copy bill of lading.

    6. Q:Can I get your products with our logo and design ?

    A:We can offer OEM and ODM service for you.

    7. Q:what is your delivery time?

    A:It is depend on the order quantity, normally the delivery time is about 15-20days based on 10K pcs.

    Why choose us ?

    1. Our products are certified by NSF42 and WQA,FDA

    We have full automatically producing line and advanced laboratory.

    2. The main raw material granule coconut shell activated carbon we used are supplied by ourselves. The raw material of activated carbon were all imported from Southeast  Asia.

    3. We have more than 13 years coconut shell activated carbon manufacturing experience. Now we have been the most professional high quality sintered carbon block manufacturer in China.