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Water Filters of all Sizes and Configurations

Single Stop Shopping for Filter Replacement or to Select Filters to Use in New Systems

This page contains the most commonly requested water filters manufactured by the top US Manufacturers.  Select the manufacturer to read more about them: Omipure Filter Company, GE-Osmonics-Purtrex, Filter Specialists International (FSI), Amatek/Pentek and KX Industries.

Filters are listed by filter type, then size and then by function within brand. Click on the filter type then scroll to find the filter you need.

Inline Filters - 2" x 6"
Inline Filters - 2" x 10"

Standard 10" Filters (2.5 x 10)
Standard 20" Filters (2.5 x 20)

10" Big Blue Filters (4.5 x 10)
20" Big Blue Filters (4.5 x 20)


Inline Filters:  Self encased filters that require no filter housing

2" x 6" Inline Filters

2" x 6" Inline Sediment Filters

Part Number

Description

Price

 

CL6PF5BB

Omnipure 2" x 6" Inline 5 Micron Sediment Filter With 1/4" Female Threads

9.00

CL6PF5CC

Omnipure 2" x 6" Inline 5 Micron Sediment Filter With 3/8" Female Threads

9.00

K2305-JJ

Omnipure 2" x 6" Inline 5 Micron Sediment Filter With 1/4" Straight Quick Connect Fittings

10.50

K2305-KK

Omnipure 2" x 6" Inline 5 Micron Sediment Filter With 3/8" Straight Quick Connect Fittings

10.50

K2305-SS

Omnipure 2" x 6" Inline 5 Micron Sediment Filter With 1/4" 90 Degree Quick Connect Fittings

10.50

 

2 "x 6" Inline Carbon Filters - Chlorine Taste and Odor Removal

Part Number

Description

Price

 

CL6STT28BB Omnipure 2" x 6" Inline T/28 Carbon Filter With 1/4" Female Threads
8.00
CL6STT28CC Omnipure 2" x 6" Inline T/28 Carbon Filter With 3/8" Female Threads
8.00
CL6STT33BB Omnipure 2" x 6" Inline T/33 Carbon Filter With 1/4" Female Threads
8.00
CL6STT33CC Omnipure 2" x 6" Inline T/33 Carbon Filter With 3/8" Female Threads
8.00
K2328-JJ Omnipure 2" x 6" Inline T/28 Carbon Filter With 1/4" Straight Quick Connect Fittings
9.50
K2328-KK Omnipure 2" x 6" Inline T/28 Carbon Filter With 3/8" Straight Quick Connect Fittings
9.50
K2333-JJ Omnipure 2" x 6" inline T/33 Carbon Filter With 1/4" Straight Quick Connect Fittings
9.50
K2333-KK Omnipure 2" x 6" Inline T/33 Carbon Filter With 3/8" Straight Quick Connect Fittings
9.50
K2340-JJ Omnipure 2" x 6" Inline T/40 Carbon Filter With 1/4" Straight Quick Connect Fittings
9.50
K2340-KK Omnipure 2" x 6" Inline T/40 Carbon Filter With 3/8" Straight Quick Connect Fittings
9.50
K2328-SS Omnipure 2" x 6" Inline T/28 Carbon Filter With 1/4" 90 Degree Quick Connect Fitting
9.50
K2333-SS Omnipure 2" x 6" Inline T/28 Carbon Filter With 1/4" 90 Degree Quick Connect Fitting
9.50
K2340-SS Omnipure 2" x 6" Inline T/40 Carbon Filter With 1/4" 90 Degree Quick Connect Fittings
9.50
       

2" x 10" Inline Filters

2" x 10" Inline Sediment Filters

Part Number

Description

Price

 

CL10PF5BB Omnipure 2" x 10" Inline 5 Micron Sediment Filter With 1/4" Female Threads
11.75
CL10PF5CC Omnipure 2" x 10" Inline 5 Micron Sediment Filter With 3/8" Female Threads
11.75
K2505-JJ Omnipure 2" x 10" Inline 5 Micron Sediment Filter With 1/4" Straight Quick Connect Fittings
13.25
K2505-KK Omnipure 2" x 10" Inline 5 Micron Sediment Filter With 3/8" Straight Quick Connect Fittings
13.25
K2505-SS Omnipure 2" x 10" Inline 5 Micron Sediment Filter With 1/4" 90 Degree Quick Connect Fittings
13.25
   

 

2 " x 10" Inline Carbon Filters

Part Number

Description

Price

 

CL10STT28BB Omnipure 2" x 10" Inline T/28 Carbon Filter With 1/4" Female Threads
11.50
CL10STT28CC Omnipure 2" x 10" Inline T/28 Carbon Filter With 3/8" Female Threads
11.50
CL10STT33BB Omnipure 2" X 10" Inline T/33 Carbon Filter With 1/4" Female Threads
11.50
CL10STT33CC Omnipure 2" x 10" Inline T/33 Carbon Filter With 3/8" Female Threads
11.50
CL10ROT28BB Omnipure 2" x 10" Inline T/28 Carbon Filter With 1/4" Female Threads
11.50
CL10ROT28CC Omnipure 2" x 10" Inline T/28 Carbon Filter With 3/8" Female Threads
11.50
CL10ROT33BB Omnipure 2" x 10" Inline T/33 Carbon Filter With 1/4" Female Threads
11.50
CL10ROT33CC Omnipure 2" x 10" Inline T/33 Carbon Filter With 3/8" Female Threads
11.50
CL10ROT40BB Omnipure 2" X 10" Inline T/40 Carbon Filter With 1/4" Female Threads
11.50
CL10ROT40CC Omnipure 2" x 10" Inline T/40 Carbon Filter With 3/8" Female Threads
11.50
K2528-JJ Omnipure 2" x 10" Inline T/28 Carbon Filter With 1/4" Straight Quick Connect Fittings
13.00
K2528-KK Omnipure 2" x 10" Inline T/28 Carbon Filter With 3/8" Straight Quick Connect Fittings
13.00
K2533-JJ Omnipure 2" x 10" Inline T/33 Carbon Filter With 1/4" Straight Quick Connect Fittings
13.00
K2533-KK Omnipure 2" x 10" Inline T/33 Carbon Filter With 3/8" Straight Quick Connect Fittings
13.00
K2540-JJ Omnipure 2" x 10" Inline T/40 Carbon Filter With 1/4" Straight Quick Connect Fittings
13.00
K2540-KK Omnipure 2" x 10" Inline T/40 Carbon Filter With 3/8" Straight Quick Connect Fittings
13.00
K2528-SS Omnipure 2" x 10" Inline T/28 Carbon Filter With 1/4" 90 Degree Quick Connect Fittings
13.00
K2533-SS Omnipure 2" x 10" Inline T/28 Carbon Filter With 1/4" 90 Degree Quick Connect Fittings
13.00
K2540-SS Omnipure 2" x 10" Inline T/40 Carbon Filter With 1/4" 90 Degree Quick Connect Fittings
13.00
   
 

Standard Filters:  Designed to be placed in filter housings

 

Standard 10" Filters (2.5" x 10")

2.5" x 10" (+/-) Sediment Filters

Part Number

Description

Price

 

93113 Purtrex 2.5" x 10" Sediment Depth Filter 1 micron
4.50
93023 Purtrex 2.5" x 10" Sediment Depth Filter 5 micron
3.50
93021 Purtrex 2.5" x 10" Sediment Depth Filter 20 Micron
3.25
   
 
 

2.5" x 10" (+/-) Carbon Filters

All carbon filters remove Chlorine, Taste and Odor. Additional removal capabilites are stated in each cartridge description.

Part Number

Description

Price

 

OCB934ROT28 Omnipure 2.5" x 10" T/28 Granular Carbon Filter
9.83
OCB934ROT33 Omnipure 2.5" x 10"" T/33 Granular Carbon Filter
9.83
OCB934ROT40 Omnipure 2.5" x 10" T/40 Granular Carbon Filter
9.83
OMB934-1mL Omnipure 2.5" x 10" 1 Micron With Lead Reduction Coconut Shell Carbon Block Filter
15.00
OMB934-1m Omnipure 2.5" x 10" 1 Micron VOC Reduction Coconut Shell Carbon Block Filter
12.50
OMB934-5m Omnipure 2.5" x 10" 5 Micron Coconut Shell Carbon Block Filter
9.50
OMB934-10m Omnipure 2.5" x 10"" 10 Micron Coconut Shell Carbon Block Filter
9.50
32-250-125-975 KX Matrix CTO/2 -2.5" x 10" - 5 Micron Carbon Block Filter
6.50
02-250-125-975 KX Matrix+5 - 2.5" x 10"- 2 Micron Carbon Block Filter With VOC Reduction
11.95
01-250-125-975 KX Matrikx+1 - 2.5" x 10" - 0.6 Micron Carbon Block Filter With VOC Reduction
15.00
06-250-125-975 KX Matrikx + Pb1 - 2.5" x 10" - 0.5 Micron Carbon Block Filter With Lead & Cyst Reduction
17.95
51-200-119-975 KX 2.5" x 10" - 1 Micron Carbon Block Filter With Pre-Filter Media Outer Wrap - High Dirt Reduction Alternative
12.95
       

Standard 20" Filters (2.5" x 20")

   

Slimline Style 2.5" x 20" Sediment Filters

Part Number

Description

Price

 
93125 Purtrex 2.5" x 20" Sediment Depth Filter 1 Micron
8.50
93047 Purtrex 2.5" x 20" Sediment Depth Filter 5 Micron
7.50
93045 Purtrex 2.5" x 20" Sediment Depth Filter 20 Micron
6.50
   
 

 Slimline Style 2.5" x 20" Carbon Filters

All carbon filters remove Chlorine, Taste and Odor. Additional removal capabilites are stated in each cartridge description.

Part Number

Description

Price

 
OCB200ROT28 Omnipure 2.5" x 20" - T/28 Granular Carbon Filter
24.50
OCB200ROT33 Omnipure 2.5" x 20" - T/33 Granular Carbon Filter
24.50
OCB200ROT40 Omnipure 2.5" x 20" - T/40 Granular Carbon Filter
24.50
OMB200-1mL Omnipure 2.5" x 20" - 1 Micron With Lead Reduction Coconut Shell Carbon Block Filter
26.50
OMB200-1m Omnipure 2.5" x 20" - 1 Micron Coconut Shell Carbon Block Filter
20.75
OMB200-5m Omnipure 2.5" x 20" - 5 Micron Coconut Shell Carbon Block Filter
16.00
OMB200-10m Omnipure 2.5" x 20" - 10 Micron Coocnut Shell Carbon Block Filter
16.00
06-250-125-20 KX Matrikx + Pb1 - 2.5" x 20" - 0.5 Micron Carbon Block Filter With Lead & Cyst Reduction
29.95
19-250-125-20 KX Matrikx + CR1 - 2.5" x 20" - 0.5 Micron Carbon Block Filter With Cyst Reduction
26.95
01-250-125-20 KX Matrikx+1 - 2.5" x 20" - 0.6 Micron Carbon Block Filter With VOC Reduction
21.00
02-250-125-20 KX Matrix+5 - 2.5" x 20" - 2 Micron Carbon Block Filter With VOC Reduction
24.95
10-250-190-20 KX Matrix+10/2 - 2.5" x 20" - 3 Micron Carbon Block Filter
16.50
32-250-125-20 KX Matrix CTO/2 - 2.5" x 20" - 5 Micron Carbon Block Filter
18.50
       

10" Big Blue Style Filters (4.5" x 10")

Big Blue Style 4.5" x 10" Sediment Filters

Part Number

Description

Price

 
CMMFO19875-45W1 FSI 4.5" x 10" Sediment Depth Pre-Filter 1 Micron
14.50
CMMF059875-45W1 FSI 4.5" x 10" Sediment Depth Pre-Filter 5 Micron
13.00
CMMF259875-45W1 FSI 4.5" x 10" Sediment Depth Pre-Filter 25 Micron
11.50

Big Blue Style 4.5" x 10" Carbon Filters

All carbon filters remove Chlorine, Taste and Odor. Additional removal capabilites are stated in each cartridge description.

Part Number

Description

Price

 
06-425-200-975 KX Matrikx + Pb1 -4.5" x 10" Big Blue 0.5 Micron Carbon Block Filter With Lead & Cyst Reduction
41.75
02-425-125-975 KX Matrix+5 - 4.5" x 10" Big Blue 2 Micron Carbon Block Filter With VOC Reduction
30.95
01-425-125-975 KX Matrikx+1 - 4.5" x 10" Big Blue 0.6 Micron Carbon Block Filter With VOC Reduction
24.95
32-425-125-975 KX Matrix CTO/2 - 4.5" x 10" Big Blue 5 Micron Carbon Block Filter
21.95
155170-43 Pentek/Ametek 4.5" x 10" CBC-Big Blue 0.5 Micron Carbon Block Filter
36.90
155548-43 Pentek/Amatek 4.5" x 10" CBC-Big Blue 5 Micron Carbon Block Filter
24.00
       

20" Big Blue Style Filters (4.5" x 20")

Big Blue Style 4.5" x 20" Sediment Filters

Part Number

Description

Price

 
CMMF0120-45W1 FSI 4.5" x 20" Big Blue Sediment Depth Filter 1 Micron
23.60
CMMF0520-45W1 FSI 4.5" x 20" Big Blue Sediment Depth Filter 5 Micron
21.50
CMMF1020-45W1 FSI 4.5" x 20" Big Blue Sediment Depth Filter 25 Micron
19.89

 

Big Blue Carbon Block 4.5" x 20"

All carbon filters remove Chlorine, Taste and Odor. Additional removal capabilites are stated in each cartridge description.

Part Number

Description

Price

 
06-425-200-20 KX Matrikx + Pb1 - 4.5" x 20" Big Blue 0.5 Micron Carbon Block Filter With Lead & Cyst Reduction
84.50
02-425-125-20 KX Matrix+5 - 4.5" x 20" Big Blue 2 Micron Carbon Block Filter With VOC Reduction
59.95
01-425-125-20 KX Matrikx+1 - 4.5" x 20" Big Blue 0.6 Micron Carbon Block Filter With VOC Reduction
55.00
32-425-125-20 KX Matrix CTO/2 - 4.5" x 20" Big Blue 5 Micron Carbon Block Filter
41.95
155583-43 Pentek 4.5" x 20" EP-20 Big Blue 5 Micron Carbon Block Filter
46.70
155783-43 Pentek/Amatek 4.5" x 20" EPM-20 - Big Blue 10 Micron Carbon Block Filter
41.50
155312-43 Pentek 4.5" x 20" CBC-20 Big Blue 0.5 Micron Carbon Block Filter
82.00

Omnipure is recognized throughout the world as the premier manufacturer of inline water filters. Incorporated into every Omnipure filter body design are engineering features that make Omnipure products the best, most cost-effective water filters on the market. A patented spring disc that keeps media under ideal pressure and eliminates channeling; polypropylene inlet and outlet pads that prevent media migration which can foul water; and friction welding that eliminates the use of glues or binders which can contaminate drinking water, are just a few examples of the superior design aspects of Omnipure products.

GE Osmonics Purtrex has extended its patented blown microfiber technology to meet the market requirements for a pure polypropylene depth filter with exceptional dirt-holding capacity. This translates to longer life and fewer change outs then existing string wound or resin bonded filters. The results is a product that offers great value for applications were long life, high purity & and exceptional performance is required. The Puretrex is the perfect sediment pre-filter for use in both reverse osmosis & water filtration systems.

FSI Filter Specialist Inc. is considered one of the world leaders in the manufacturering of commercial/industrial polypropylene sediment pre-filters. FSI offers a full range of both 10 & 20 inch wide body format (4.5") meltblown polypropylene sediment filters. The FSI filters are an excellent choice for pre-filtration used in light commercial/industrial reverse osmosis systems, point of entry and wholehouse water applications.

Amatek/Pentek: Whether purifying water, removing contaminants from a fluid process stream, protecting and extending the life of critical equipment, recovering and re-circulating fluid, or collecting suspended solids; PENTEK filter housings and cartridges from Pentair Filtration add value to the process, increasing productivity and decreasing downtime.

KX Industries Matrikx extruded carbon filters are manufactured entirely from FDA approved materials. Production is highly automated and supported by both on-line and off-line quality control systems. Manufactured in over 50 different outside and inside diameters and in lengths from .100" to 60" and finished using a variety of prefiltration and end capping technologies. Specific models are designed to meet NSF Standards 42 and 53. Extruded carbon filter elements can be used in potable water applications, as well as for industrial, food service, and commercial applications.

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