The Omnipure K-Series Inline Water Filter 

The K-Series is the fastest growing segment of Omnipure business, the K-Series, features the Quick-Connect® compression fittings that allow for installation and replacement in a matter of seconds without the use of tools. The K-Series also offers an expanded selection of body sizes including a corresponding housing for R.O. membranes. 

Fittings are available as JJ, BB or SS. JJ is 1/4" Straight Female Quick Connect Fitting. BB is 1/4" Straight Female Machine Thread (Screw-On) Fitting. SS is 90 Degree Single Female Fitting also described as an Elbow Fitting. Click Here for more detailed information about Fitting Types. 

There are 3 types of Filtration Media. Granular Media, Block Media, and Specialty Block Media. Each type of media has differnet types of purposes. Click here for the Omnipure K Series Filtration Media Reference guide and Specification Table

K-Series is used with 
R.O. Systems, icemakers, under-the-counter, drinking fountains, beverage equipment, refrigerators, and in conjunction with commercial purification systems.

Product List

Product List

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K2328 Replace with K2320K2328 Replace with K2320K Series K2328 GAC Granular Activated Carbon 2" x 6″, 5 Micron Function: Chlorine Taste & Odour Reduction
K2333 Replace with K2320K2333 Replace with K2320K Series K2333 Acid Washed GAC Granular Activated Carbon 2" x 6″, 5 Micron Function: Chlorine Taste & Odour Reduction
K2386 Omnipure Water FilterK2386 Omnipure Water FilterGranular Media Filtration Scale Inhibitor
K2505 Omnipure Water FilterK2505 Omnipure Water FilterK Series K2505 Sediment Pre-Filter 10″ x 2" 5 Micron Function: Sediment Reduction Chlorine Taste & Odour Reduction
K2520 Omnipure Water FilterK2520 Omnipure Water FilterK Series K2520 10″ x 2", 1 Micron Function: Chlorine Taste & Odour Reduction, Cyst Reduction
K2533 Replace with K2520K2533 Replace with K2520K Series K2533 T33 Granular Activated Carbon 10″ x 2", 5 Micron Function: Chlorine Taste & Odour Reduction
K2540K2540K Series K2540
K2550 Omnipure Water FilterK2550 Omnipure Water FilterK Series K2550 2" x 10" 1/3 Calcite, 1/3 Corosex, 1/3 GAC Function: PH Balancing
K2555 Omnipure Water FilterK2555 Omnipure Water FilterK Series K2555 BB 2" x 10" Resin ION Exchange Function: Demineralisation
K2586 Omnipure Water FilterK2586 Omnipure Water FilterGranular Media Filtration Scale Inhibitor
K5405 Omnipure Water FilterK5405 Omnipure Water FilterSediment Filtration
K5430 Omnipure Water FilterK5430 Omnipure Water Filter8.5" x 2.5" Carbon / Silver Impregnated
K5433 Replace with K5420K5433 Replace with K54208.5" x 2.5" Carbon T33
K5485 Omnipure Water FilterK5485 Omnipure Water FilterK Series K5485 100% Phosphate 2.5" x 8″ Function: Scale Inhibitor
K5486 Omnipure Water FilterK5486 Omnipure Water FilterGranular Media Filtration Scale Inhibitor
K5505 Omnipure Water FilterK5505 Omnipure Water FilterK Series K5505 10.5″ x 2" 5 Micron Sediment Filter
K5515 Omnipure Water FilterK5515 Omnipure Water FilterK Series K5515 10.5″ x 2" 1 Micron Carbon, Lead Reduction
K5520 Omnipure Water FilterK5520 Omnipure Water FilterK Series K5520 Granular Activated Carbon Block 1 Micron 10″ x 2.5" Function: Cyst Removal + Chlorine, Taste & Odour Reduction
K5533 Replace with K5520K5533 Replace with K5520K Series K5533 Carbon T33
K5550 Omnipure Water FilterK5550 Omnipure Water FilterK Series K5550 BB GAC / KDF 10″ (25.4cm) Length x 2.5" (6.35cm) Diameter 5 Micron Function: Chlorine Taste & Odour Reduction
K5655 Omnipure Water FilterK5655 Omnipure Water FilterK Series K5555 ION Exchange 10" Function: Demineralisation
K5567 Omnipure Water FilterK5567 Omnipure Water FilterK Series K5567 GAC / KDF 1/2Llb 10″ x 2.5", 5 Micron, Function: Chlorine, Taste & Odour Reduction
K5586 Omnipure Water FilterK5586 Omnipure Water FilterGranular Media Filtration Scale Inhibitor
K5686 Omnipure Water FilterK5686 Omnipure Water FilterK Series K5686 12" x 2.5" Carbon Phosphate
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