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KX Matrikx Reference

KX MatrikX Replacement Filters 
Cross Reference Information for Discontinued KX Filter Cartridges 

KX MatriKX Filtrex GreenBlock Filters

KX Technologies® and Filtrex Technologies®  have teamed up to combine the very best of their Matrikx® and GreenBlock® carbon block lines, into a single world class product offering. The new and improved product line is the result of decades of experience in R&D, design, formulation, and manufacture of high-performance carbon block filters.   The classic models have been discontinued. Please find information on the factory-recommended replacements below.

AMI still has limited stock of the classic models on hand.

The items in stock are indicated below.  Orders are limited to quantities on hand.  Please contact us for availability.

KX MATRIKX CTO Carbon Block Filter Replacements

For Chlorine, Taste & Odor Reduction with 5 Micron Sediment Filtration

Discontinued Models*

 Replacement Models

For Filter Housing

Specifications for Discontinued Models

Dimensions
(Dia.×Length)

Nominal Micron Rating

Chlorine Taste & Odor Reduction Capacity

32-250-125-050 
In Stock 

 n/a 5" Standard

2½" × 4.88"

5 µ

>3,000 gal
@ 0.5 gpm

32-250-125-975

32-250-10-GREEN

10" Standard

 2½" × 9¾"

5 µ

>6,000 gal
@ 1 gpm

32-250-125-20 

 32-250-20-GREEN 20" Standard   2½" × 20"

5 µ

>16,000 gal
@ 2 gpm

32-425-125-975

 32-450-10-GREEN  10" Big Blue   4¼" × 9¾"

5 µ

>12,000 gal
@ 3 gpm

32-425-125-20

 32-450-20-GREEN 20" Big Blue   4¼" × 20" 

5 µ

>26,000 gal
@ 7 gpm

*KX MATRIKX product line is being replaced by KX MATRIKX new GREEN product line.  AMI still has a large inventory of the original filters as well as some of the new filters in stock during the transition.  


KX MATRIKX CTO PLUS Carbon Block Filter Replacements

High Capacity Chemical, VOC, Chlorine, Taste & Odor Reduction

 Discontinued Models*

 Replacement Models

For Filter Housing

Specifications for Discontinued Models

Dimensions
(Dia.×Length)

Nominal Micron Rating

Chlorine Taste & Odor Reduction Capacity

Chloroform Reduction

01-250-125-050 

 n/a 5" Standard

2½" × 4.88"

0.6 µ

not rated

not rated

01-250-125-975

01-250-10-GREEN

10" Standard

 2½" × 9¾"

0.6 µ

>20,000 gal
@ 1 gpm

500 gal
@ 0.5 gpm 

01-250-125-20 

01-250-20-GREEN 20" Standard   2½" × 20"

0.6 µ

>45,000 gal
@ 2 gpm

1,100 gal
@ 1.2 gpm 

01-425-125-975

01-450-10-GREEN  10" Big Blue   4¼" × 9¾"

0.6 µ

>70,000 gal
@ 3 gpm

1,700 gal
@ 1.5 gpm 

01-425-125-20

 01-450-20-GREEN 20" Big Blue   4¼" × 20" 

0.6 µ

>150,000 gal
@ 7 gpm

5,600 gal
@  3.5 gpm

*KX MATRIKX product line is being replaced by KX MATRIKX new GREEN product line.  AMI still has a large inventory of the original filters as well as some of the new filters in stock during the transition.  


KX MATRIKX CR1 Carbon Block Filter Replacements

Cyst, Turbidity, Chlorine, Taste & Odor Reduction Filters

 Discontinued Models*

 Replacement Models

For Filter Housing

Specifications for Discontinued Models

Dimensions
(Dia.×Length)

Nominal Micron Rating

Chlorine Taste & Odor Reduction Capacity

19-250-125-050 
In Stock 

 n/a 5" Standard

2½" × 4.88"

0.5 µ

not rated

19-250-125-975

06-250-10-GREEN

10" Standard

 2½" × 9¾"

0.5 µ

>10,000 gal
@ 2.5 gpm

19-250-125-20 

06-250-20-GREEN 20" Standard   2½" × 20"

0.5 µ

>20,000 gal
@ 5.0 gpm

*KX MATRIKX product line is being replaced by KX MATRIKX new GREEN product line.  AMI still has a large inventory of the original filters as well as some of the new filters in stock during the transition.  


KX MATRIKX Pb1 Carbon Block Filter Replacements

Lead, Cyst, Chlorine, Taste & Odor Reduction

Discontinued Models*

 Replacement Models

For Filter Housing

Specifications for Discontinued Models

Dimensions
(Dia.×Length)

Nominal Micron Rating

Chlorine Taste & Odor Reduction Capacity

06-250-125-050 

19-250-125-050  5" Standard

2½" × 4.88"

0.5 µ

not rated

06-250-125-975

06-250-10-GREEN

10" Standard

 2½" × 9¾"

0.5 µ

>6,000 gal
@ 0.75 gpm

06-250-125-20 

06-250-20-GREEN 20" Standard   2½" × 20"

0.5 µ

>12,000 gal
@ 1.5 gpm

06-425-200-975

 06-450-10-GREEN 10" Big Blue   4¼" × 9¾"

0.5 µ

>20,000 gal
@ 2.5 gpm

06-425-200-20

06-450-20-GREEN 20" Big Blue   4¼" × 20" 

0.5 µ

>42,000 gal
@ 5 gpm

*KX MATRIKX product line is being replaced by KX MATRIKX new GREEN product line.  AMI still has a large inventory of the original filters as well as some of the new filters in stock during the transition.  

Specifications and Brochures for KX MatriKX Carbon Block Filters