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Popular products of standing water dispensers, under sink RO filter systems and spare parts. NSF, WQA tests quality. Support bulk business order with low bulk prices.

Aquaguard Comparable Carbon Filter Cartridges Wholesale Purchase Order Supplier

Aquaguard Comparable Carbon Filter Cartridges Wholesale Purchase Order Supplier

Absolutely NSF qualified activated carbon used. Filters out 99.9% contaminants of Chlorine, taste and bad odors in tap water.

Product Specification:
  • Item: Pre Carbon Filter Cartridge
  • Model: CTO20BB
  • Size: 20 x 4.5 inches
  • Cert.: NSF/ANSI 42
  • Service: OEM&ODM
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  1. Product Details
  2. Company Profile
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1. BESTPURE Offers High-end NSF 42, 372 Certified Carbon Filter Cartridge on Business Distribution Offer

food grade carbon filter cartridge with NSF 42, 372 certifications


2. Introduction of Superiorities and Features


Excellent Performance

Significantly filters out up to 99% of Chlorine, sand, rust, sediment, taste and discolorations. It owns a great effect on tap water filtration. 

Qualified Safe Raw Materials

Our whole house carbon filter is made of 100% coconut shell activated carbon block to filter most sediments. Innovative sintering technology ensures a high absorbing capacity and offers a well filtration of suspended particles and dirt.

Stringent Q&C

Our filters are produced under the ISO9001 standard and inspected under strict quality control. Each single filter cartridge is produced through 34 production processes, 400PSI pressure test, 10,000 water hammer tests, and 6 independent tests.

Everlasting Filtration Life

This carbon filter replacement easily filters up to 30000 gallons depending on water quality. Suggest to change it every 3-6 months for the average household for optimal performance depending on the use.

Widely Compatibility

This filter can be used in any standard 20 x 4.5 inches heavy duty filter housings and compatible for models of ClearChoice 84642, 84641, Pelican CB-20, Pentek 155783-43, EPM-20, CBC-20, Trojan CB-20, iSpring FC25B, Hydronix CB-45-2005, CB-45-2010, Watts WCBCFF20, etc. Note: All listed brands and models are used for compatibilities reference only.


3. Filters Out Most Contaminants of Spore, Rust, Odor, Discolorations, Chlorine, etc.


excellent filtration of rust, sediment, odor and chlorine in water


4. Specifications, Compatibilities



  Pre Carbon Filter Cartridge






  Coconut Shell Activated Carbon




  Reduces up to 99% of Chlorine, sand, rust, sediment, taste and discolorations

  Filter Life

  3 to 6 months or 30000 gallons water (depends on local water quality)

  Compatible Filters

  •   Pelican CB-20
  •   Pentek EPM-20, CBC-20
  •   iSpring FC25B
  •   Hydronix CB-45-2005, CB-45-2010
  •   Watts WCBCFF20



  Note: All above brands, models and trademarks are used for compatibility referenec only.


5. High Quality NSF Certified Coconut Shell Activated Carbon with Excellent Filtration Performance


premium nsf qualified activated carbon block materials


6. Frequently Asked Questions


  What’s the MOQ?

  MOQ is 1000pcs, the quantity is just for reference. You can mix
  different models in one container. And please understand the price is
  related to your quantity. Favorable price will be sent base on your
  large order.

  Should we use our logo/brand ?

  Yes, of course. OEM is absolutely supported. But there is the request
  for your order.


  If your order is not big enough, Door to Door Service is the best
  choice via UPS, FEDEX, DHL, EMS.

  For big quantity, by air or by sea through your forwarder is one
  Normal Way , we also can provide cost-effective forwarder for your

  How can I get a sample ?
  What’s the sample fee ?
  How long will it take?

  Please confirm with us the model you’ll purchase, and you prepaid
  the sample fee, after sample tested and qualified, we will refund this
  sample fee when you place the bulk order. We can send out the
  sample within 2 working days after receiving payment.


  We produce parts by ourselves, which makes more competitive price
  and faster delivery.

  We provide OEM service and submit various styles, latest designs to
  our clients.

  We have great experience on providing high quality service to clients.


YUNDA FILTER Have Been Participated 100 More Trade Exhibitions All Over The World in The Past Decades.


Have A Glance On Our Manufacturing Base, Assembly Machine, Laboratory Devices and Authoritative Certificates




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