

4-Filter Replacement Set for 5-Stage Antibacterial Countertop RO Systems – Sediment, T28, DI & K2567-BB
0 out of 5
$69.00 – $129.00Price range: $69.00 through $129.00
4 Filter Set for 5-stage Antibacterial Countertop RO Systems, including Sediment, T28, DI filter close to 0ppm and antibacterial K2567-BB inline filter cartridges, SKU# 4FILTERKDF1
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Description
4 Filter Replacement Set for 5-Stage Countertop Reverse Osmosis (RO) Systems, including Sediment, T28 carbon, DI filter, and premium antibacterial KDF-55 filtration.
Compatibility: Compatible with most 5-stage portable and countertop RO purification systems.
Set includes 4 filters:
- 1st Stage – Sediment Filter: Premium Quick-Connect 5-micron sediment filter. Captures dust, dirt, sand, and rust particles while helping extend the life of the RO membrane and the entire system.
- 2nd Stage – Carbon Pre-Filter: Premium USA-made Quick-Connect T28 coconut shell activated carbon filter.
- 3rd Stage – RO Membrane: Not included.
- 4th Stage – DI Filter: Premium USA-made Omnipure K2555-BB deionization (DI) ion exchange filter.
- 5th Stage – Antibacterial Filter: Premium USA-made Omnipure K2567-BB inline filter containing KDF-55 and T33 carbon.
Choose one of the following options:
- Filter set without quick-connect fittings: Replacement time approximately 30–40 minutes. Difficulty level: moderate.
- Complete Assembly: Includes replacement filter set, fittings, clips, new RO membrane, and membrane housing. Allows replacement of the entire assembly in about 1 minute. Only two tubes need to be reconnected (from the kitchen diverter to the assembly). Difficulty level: easy.
Sample assembly images shown for 4-, 5-, and 6-stage countertop RO systems. Actual assembly may vary depending on the filter configuration.

Specifications
| Type: | Sediment Filter |
| Purpose: | Removes sand, silt, dirt, and rust particles |
| Diameter: | 2″ |
| Fitting: | 1/4″ female |
| Service life: | 1,500 gallons |
| Length: | 10″ |
| Stage: | First |
| Housing color: | White |
| Manufacturer SKU: | IL-10W-S514 |
| Type: | T28 GAC Pre-Filter |
| Purpose: | Reduces chlorine, chloramine, VOCs, and improves taste and odor |
| Diameter: | 2″ |
| Fitting: | 1/4″ female |
| Service life: | 1,500 gallons or 8–12 months |
| Length: | 10″ |
| Stage: | Second |
| Housing color: | White |
| Manufacturer SKU: | CL10ROT28-BB |
| Carbon type: | T28 coconut shell activated carbon |
| Type: | DI Ion Exchange Filter |
| Purpose: | Removes remaining dissolved solids after the RO process |
| Diameter: | 2″ |
| Fitting: | 1/4″ female |
| Service life: | 8–12 months |
| Length: | 10″ |
| Stage: | Fourth |
| Housing color: | White |
| Manufacturer SKU: | K2555-BB (Omnipure) |
| Media type: | DI ion exchange resin |
| Type: | Antibacterial K2567-BB |
| Purpose: | Helps reduce chlorine, chloramine, and organic chemicals; contains antibacterial KDF-55 media |
| Diameter: | 2″ |
| Fitting: | 1/4″ female |
| Service life: | 1,500 gallons or 8–12 months |
| Length: | 10″ |
| Stage: | Fifth |
| Housing color: | White |
| Manufacturer SKU: | K2567-BB (Omnipure) |
| Media type: | KDF-55 (1/2 lb) + T33 carbon |
Additional information
| Weight | 90 oz |
|---|---|
| Dimensions | 12 × 10 × 8 in |
| Choose | Assembly, Filter Set |
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