Description
This replacement filter cartridge set is designed for replacing the filtration stages in the YL-H502 water filter. It serves to restore mechanical filtration, carbon cartridge adsorption, the softening stage, and ultrafiltration in the tap water treatment system for direct drinking.
Technical Specifications
Product type: Replacement water filter set.
Intended for: YL-H502 water filter.
Number of filter cartridges in the set: 5 pcs.
Filtration setup: 4+1 ultrafiltration system.
Filtration stages: PP cotton filter, compressed activated carbon filter, softening resin, ultrafiltration membrane, post-activated carbon filter.
Operation: Physical filtration without electrical power.
Application: Tap water treatment.
Features and Properties
The PP cotton filter captures mechanical particles such as rust, sediments, sludge, and undissolved impurities.
The activated carbon filter is used for the adsorption of selected substances affecting the taste and odor of the water.
The softening resin is included as a filtration stage to adjust water hardness.
The ultrafiltration membrane forms a fine filtration stage to capture fine impurities in the water.
The post-activated carbon filter serves as the final stage to improve water taste.
The set allows for the replacement of all five filtration stages in the compatible device.
Ideal For
Regular maintenance of the YL-H502 water filter.
Restoring filter cartridges in a home tap water treatment system.
Use in kitchen filtration systems for direct drinking water.
Replacing clogged or worn-out filtration stages.
Package Contents
1 pc PP cotton filter.
1 pc compressed activated carbon filter.
1 pc softening resin filter.
1 pc ultrafiltration membrane.
1 pc post-activated carbon filter.
Why Choose This Product
The set includes all five filter cartridges needed to restore the filtration setup.
The individual cartridges cover mechanical filtration, carbon adsorption, a softening stage, and ultrafiltration.
The filters are designed for the specific YL-H502 filtration system, reducing the risk of using an incompatible cartridge type.
Replacing the filter cartridges helps maintain the flow rate and functionality of the filtration system.
Installation and Operating Instructions
Close the water supply to the filtration device before replacing the filters.
Install the filter cartridges in the correct order according to the filtration stage markings on the device.
After replacement, check the joints for leaks and verify the water flow.
Do not drink the first water after replacing the filters; let the system flush out.
Use the filters only with cold tap water.
Safety Warnings
Do not use with water of unknown microbiological quality without prior disinfection or other adequate treatment.
Do not use with hot water, chemically polluted water, or liquids other than water.
Do not continue to use the filter in case of leaks, a cracked cartridge, or visible damage.
Incorrect installation of the filter cartridges may cause water leaks or reduced filtration efficiency.






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