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carbon block water filter
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NSF approved 10 inch CTO Carbon Block Water Filter for RO Water System

Whole House Coconut Carbon Block Water Filter RO Drinking Water 5 micron 2.5x10.

Product Specification:

  • Model No:


  • Available Colors:

    White, Black, Yellow, Red, Green, Gray, Blue

  • Function:

    Reduces chlorine taste and odor as well as sand, soil, silt, sediment and rust

  • MOQ:

    1000 units

  • FOB Tianjin Price:

    $ 1.51- $ 1.59

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carbon block water filter

Parameter of NSF approved 10 inch CTO Carbon Block Water Filter for RO Water System

Model NO CTO10
Material NSF Coconut shell Activated Carbon
Specification OD:65MM/2.5" ID:28MM Length:10"
Micron Rate 5,10 Micron
Operating TEMP. 4-52℃
Max. Operating Pressure 100psi
Max. Flow 2.5GPM(1.5-2kg/cm2)
Filtration Life 3-6 months/2500G                                                          Depends on water quality and level of contaminants
Carton Size(cm) 37×37×27


Absorption Characteristics

1.Extruded by super quality NSF activated carbon and harmless adhesive as main materials. And it got The golden water quality association certification.
2.Low ash content , blackwater time<3min
3.Wrapped by non-woven fabrics and netting, avoid to lose carbon residue, and will not block the reverse osmosis membrane.

Structure Characteristics

1.Thickness is 17cm, it is 1.7 times than that of ordinary carbon filter
2. Low ash content ,can remove Chlorine and color more than 90%
3.The American NSF standard, white end cap, black rubber gasket, white non-woven fabric, white netting



whole house water filter factory

whole house water filter







Yunda Filter is an ISO9001 factory established in 2001. Yunda has been in the field of water and air filtration for over 17 years.

Yunda Filter has two production bases for professional manufacturing of all kinds of water & air filters and cartridges. We focus on providing all whole- house water purification and end- use water purification products. We produce filters for Home Appliance, such as refrigerator water & air filters, auto- coffee machine water filters, Cooker Hood Filters, Air conditioning filters, carbon block water filter. We also provide End- Use filters such as shower water filters, tap water filters, pool filter cartridges; And the outdoor water filters, such as portable water filters, RV water filters. Yunda Filter has got the authoritative NSF 53, NSF 42 and NSF 372 Certifications from WQA. Yunda also got NSF 42, NSF 372 Certifications from NSF and IAPMO. We are the sole manufacturer who have got all the three authoritative certifications of NSF, WQA and IAPMO.

Yunda Filter is exporting its products to high-level market including USA, Canada, Europe and Australia. To some products, we have occupied 30 - 50 % market share of these markets. We are keeping improving our work to provide the suitable products and best services.

Yunda Filter has a professional R & D team which has 15 persons who has over 10 years’ experience. The R & D team has developed over 10 new filtration Systems specially for international famous brands in past two years. Yunda Filter expects to cooperate with customers for mutual development and benefits, to build a prosperous future.



Q1: Are you a manufacturer?

A: Yes. We are China top manufacturer for all the water filters. we manufactured over 30

million units of the water filters in 2001.

Q2. Can we use our logo/brand?

A: Of course. Private Label is absolutely welcome. We also have Designing Dept. to help

you get your own logo design and packing design free of charge.

Q3. Can you offer sample to check the quality?

A: We offer FREE SAMPLES based on freight collect.

Q4. How long can I got this sample?

A: Carbon block water filter sample will be sent within 1 day  after receiving the sample charge ; 3D design and sampling made within 3 days for the customer's new products. Express delivery usually needs around 3-5 days.

Q5. what's the order delivery time?

A: Order delivering time has relations with the order quantity, order models and packaging. Generally, it takes about 15-20 days to get the order ready.

Q6. What is your terms of delivery?


Q7. When can I get the quotation for my enquiry?

A: Usually the quotation will be sent to you within one working day upon all the details of products being clear. If something urgent, we can quote for you within 2 hours based on all details you provide.

Q8. Will you check these products before shipment?

A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.

Q9. Why should I choose YUNDA?

A: 1)We have the Injection workshop. filter media workshops. assembly workshops. Every part of your filters are made by ourselves The product quality is under control. The costs is under control.

2) Most filters have international certifications such as NSF,WQA, EC-1935/2004.

3) Your filters are produced in an ISO9001 and ISO14001 factory, in the dust-free workshops and under strict production procedures and multi-QC system.


tap water filter



Contact person: Carol Zheng


Mobile/Whatsapp: +86 18522976129.

Skype: carol.zheng5

Whole House Coconut Carbon Block Water Filter RO Drinking Water 5 micron 2.5×10.

WORKING TEMP. 4-52℃  =39-126
FILTRATION LIFE 4-6months/2500gallons
BENEFICIARY Remove sediment such as sand, rust particles and scale particles.
FITS RO system and 10 inch standard whole house water filter system 


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