carbon block /CTO filter cartridge for household RO system

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$1.30 / Piece | 3000 Pieces (Min. Order)
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Lead Time:
7 day(s) after payment received
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Quick Details
Activated Carbon
Household Pre-Filtration
Place of Origin:
Anhui, China (Mainland)
Brand Name:
Model Number:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
38X37X26 cm
Single gross weight:
13.0 kg
Package Type:
25pcs per ctn
Lead Time :
Quantity(Piece) 1 - 5000 >5000
Est. Time(days) 7 To be negotiated
Product Description

                                               Product Main Description


10 inch  NSF Approved CTO filter cartridge




Features & Specification

Filter Media

Activated Coal Carbon/Coconut Shell Carbon/Acid-washed coconut shell carbon

Filter Rate

5um/ 10um


5", 10", 20", 30", 40", other customized sizes

Outer/ Inner Diameter

2.5", 4.5"/28mm, other customized sizes


Silicon, EPDM, NBR

Max operating temperature






Carbon block filter cartridges designed and made by Chiro are of high efficiency and wide applications.


Why choose CTO made by Chiro? Please check below advantages:




High iodine rate


High effective filtration of water for certain VOC'S, pesticides, chlorine, odor & test & sediment reduction down to 5 micron.


Wide applications : filtration for potable water filtration, industrial, commercial & food service, medical water, surface preparation, electroplating solution, camera developer, etc.


Effective filtration of giardia & cryptosporidium cysts from potable drinking water


Available in a wide range of lengths, diameters, and micron ratings



Packaging & Shipping


Package & Delivery


Every single item is packed with fine quality imported shrinking film packing, which is degradable and environmental.


All clearly-printed labels are pasted on to the items carefully by workers or automatically by machine.


All the goods are packed in a very orderly way.


All the estimated freight costs are customers-oriented.

Our Services

Products Made by Chiro are of good quality,  competitive prices, best service & prompt delivery, which can be widely used in many different industries.


Anhui Chiro Technology Co.,Ltd. is a professionally leading manufacturer with nearly 20 years long history of producing, developing and selling water filter equipments and elements.

Apart from the fine water filter accessories, Chiro also supplies good quality  water filtering /purifying machine & apparatus.

Company Information



Company Introduction

Company Name

Anhui Chiro Technology Co.,Ltd.


Enterprise Type

Manufacturer & Trading


Since 1998, nearly 20 years long history


No.2 Industrial Ave, Tiancheng Industrial Zone, Jinghu District, Wuhu, China

Specialized in 

Producing, developing and selling water filter equipments and elements


Advanced production equipments, new technologies & best management

Good quality, competitive prices, best service & prompt delivery

Market in China

Main supplier of several big leading companies in Water Treatment Industry

Market at abroad

America, EU, Middle East, Southeast Asia and many other foreign countries markets

Chiro is your best choice!


Chiro continuously introduces advanced production equipments and adopt new technologies to improve production efficiency and quality. 


Most of Chiro products are certified by official inspection institutions.



Factory show as below:

Chiro products are becoming increasingly favored by clients at home and abroad. 


Meet us at the Exhibition Show!



Q1. Are you manufacturer?

A:Yes, we are manufacturer with advanced R & D, production, sales & service departments.


Q2. What are your main products?

A: Our main products are water filter cartridges, water filter housings, RO water purifiers and many other kinds of filter components, etc.


Q3. How to get a quotation?

A: Please kindly send us an inquiry about detailed products requirements, we'll reply you immediately and send you a quotation sheet with the best prices.

You can also chat with us online by Trademanager.


Q4. Could you provide free sample? 

A: Yes, free samples are available under value of USD$10, but the FREIGH CHARGE will be on your side. 


Q5.What’s your payment terms?

A: Mainly accept T/T, which can be further discussed. And L/C is also available.


Q6. Can I get your products with our logo and design?

 A:Yes, most products are OEM or ODM with your logo. And customized package will be charged with extra cost. 


Q7. What is your delivery time?

A: Usually, the delivery time is 7-15days for regular products if raw materials are in stock. For big order quantity, we'll try our best to meet your demand to keep the shortest delivery time.


Should you have any other questions, please feel free to contact us!