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20" x 4.5" Chloramines Removal Coconut Carbon Block .5 Micron Filter - Suits Whole House Big Blue System 

Premium Chemical Removal & Chloramines For Chlorinated/Chloramine Water 

1 x 0.5 Micron Chloramine Removal Carbon Filter (Can be used as either stage 2 or 3 in a system, as a single 1 filter on its own may work in an area that does not experience high sediment ) Model # CRC 4520-PS (2.5 Kg Media Density Weight)

Pure 100% Coconut Carbon Block Water Filters

These filters are rolled to NSF approved specifications by PURE FCT Siam Cast Nylon Co. Ltd a US designed and part owned Thailand based manufacturer, that have been in the industry since 1994 now over 24 years. This is TRADE QUALITY 100% COCONUT CARBON. These are the same manufacturers that supply Europe and and have presented at international trade shows organiser Aquatech.

Very popular, will fit and suit all 20" x 4.5" Big Blue Housings regardless of brand or colour. This high quality 100% Coconut Carbon filter is ideal as a front line carbon filter.

As a rule it is difficult to find 100% coconut carbon filters. Most lower priced filters on the market are a blend of coconut carbon and coal based carbon. The problem with coal based carbon is that it has a shorter life and often results in a less palatable flavour.

Removes Chlorine, taste and Odour Certified by WQA to NSF/ANSI Standard 42 - WQA Performance tested and verified by Independent laboratory testing Certified by ISO 9001

PURE FCT use this 100% coconut carbon filter in all of our pre-assembled kits. These are top of the range HIGH QUALITY coconut carbon block filters and are ideal for taste and odour issues, and perfect for total extraction of town water chemicals, specialised manufactured for removal of Chloramines. 

These perfect carbon block filters are made from 100% Coconut Shell Carbon, which creates what many believe to be sweetest tasting water. The unique pore structure of this carbon is well suited for chemical absorption, including VOC’s, THM's while reducing chlorine and chemicals that contribute to taste and odour.

0.5 Micron Pure Coconut Carbon Filters

These high grade 100% Coconut Carbon blocks are infused with further additives and different composite materials for specific filtration requirements specifically targeting Chloramine removal. The specially prepared carbon block uses a unique material to break the bond between chlorine and ammonia that makes up Chloramines to absorb the Chlorine once the Chloramine bond with Ammonia has been broken.

Product Specifications

Part Number
O.D. X Length
Nominal µm Rating
Chlorine Taste & Odor Reduction Capacity @ flow*
Chloramine Reduction Capacity @ flow*
Initial @ Flow*
CRC 2510-P5 2.5”X 10” 0.5 > 25,000  gallons@ 1.0 gpm > 1,000 gallons@ 0.5 gpm 4.0 psid @ 1.0 gpm
CRC 2520-P5 2.5”X 20” 0.5 > 30,000  gallons@ 2.0 gpm > 2,000 gallons@ 1.0 gpm 4.5 psid @ 2.0 gpm
CRC 4510-P5 4.5”X 10” 0.5 > 60,000  gallons@ 3.0 gpm > 4,000 gallons@ 1.5 gpm 6.0 psid @ 3.0 gpm
CRC 4520-P5 4.5”X 20” 0.5 > 120,000 gallons@ 4.0 gpm (454,200 Litres @ 15 LPM) > 8,000 gallons@ 2.5 gpm (30,000 Litres @ 9.46 LPM) 8.0  psid (Pressure Drop) @ 4.0 gpm  (15 LPM)

Noted: Based on Manufacturer’s Internal Testing

Ref   www.carbonblock.com