Water PurifierOSSC-4

OSSC-4

Undersink II type replacement cartridge OSSC-4 for water purifier

  • Removes all 17 substances specified for removal under the Household Goods Quality Labeling Act, while retaining minerals that contribute to the pleasant taste of water.
  • Large-capacity cartridge designed for use of up to 20 L per day. Economical and convenient, requiring replacement only once a year.
  • Bacteria removal rate 99.999%
  • Made in Japan

Cartridge Specification

Product codeOSSC-4
Product nameOSSC-4
Types of filter materialsActivated carbon, non-woven fabric, hollow fiber membrane
Filtration flow rates3.5 L / min
Purification performanceJIS S 3201 study findings
※ Study outcomes based on JIS S 3201 Annex A.
･ Free residual chlorine : Total filtered water amount 30,000L
（removal rate 80％）
･ Turbidity : 50% total filtration flow rate 30,000 liters
･ Total trihalomethane (∗) : Total filtered water amount 8,000L
（removal rate 80％）
･ Chloroform (∗) : Total filtered water amount 8,000L（removal rate 80％）
･ Bromodichloromethane (∗) : Total filtered water amount 14,000L
（removal rate 80％）
･ Dibromochloromethane (∗) : Total filtered water amount 15,000L
（removal rate 80％）
･ Bromoform (∗) : Total filtered water amount 19,000L（removal rate 80％）
･ Tetrachloroethylene (∗) : Total filtered water amount 17,000L
（removal rate 80％）
･ Trichloroethylene (∗) : Total filtered water amount 12,000L
（removal rate 80％）
･ CAT (Pesticide) : Total filtered water amount 80,000L（removal rate 80％）
･ 2-MIB (mould odor) : Total filtered water amount 36,000L
（removal rate 80％）
･ Soluble lead : Total filtered water amount 8,000L（removal rate 80％）
･ Cis-1,2-dichloroethylene and trans-1,2-dichloroethylene : Total filtered
water amount 18,000L（removal rate 80％）
･ Benzene : Total filtered water amount 36,000L（removal rate 80％）
･ Anionic surfactant : Total filtered water amount 12,000L（removal rate 80％）
･ Phenolics : Total filtered water amount 36,000L（removal rate 80％）
･ Geosmin : Total filtered water amount 36,000L（removal rate 80％）
Test results based on the standard (JWPAS) established by the Society for Water PurifiersPFOS (perfluorooctanesulfonic acid) and PFOA (perfluorooctanoic acid): Total filtered water amount 36,000L（removal rate 80％）
Iron (particulate matter) 〇
Aluminum (neutral) 〇
Removal confirmed by JIS S 3201 (reference: bacterial elimination test method)Bacterial removal rate 99.999%
Approximate timing for replacement of filter materials1-year (daily 20L in water consumption)
Cartridge mass (full water)0.7kg (1.3kg)
Cartridge sizeMaximal diameter 109mm × height 176mm
Labeling based on standards for the structure and material of water supply equipmentPerformance items compliant with the Water Supply Law : leaching performance
Certification registration number : W-1
Model : OSS-4

Cartridge Compatible Products

Applicable model

  • OSS-Q4
  • OSS-A4
  • OSS-K4
  • OSS-S4
  • OSS-Q7
  • OSS-A7
  • OSS-S7
  • OBS4S-UV-45
  • OBS4S-UCA-45
  • OBS4S-UCK-45
  • OBS4S-UV-40
  • OBS3S-UV-30
  • OBS3S-UV-35
  • OBS3S-UCA-30
  • OBS3S-UCA-35
  • OSS-VY4
  • OSS-VH4
  • OSS-VH6
  • OSS-V65
  • OSS-A65
  • OSS-K65
  • OSS-S65
  • OSS-V35
  • OSS-A35
  • OSS-K35
  • OSS-S35