RV-US4 Undercounter Cartridge

RV-US4 Undercounter Cartridge

The slightly lower capacity and more economical version of the high capacity, high flow water purification cartridge for the H2O International US4-S and RV-US4-S under-counter water purification systems.

The cartridge should be regularly back-washed (based on quality of source water) to ensure optimum performance and maximum service life.

Includes push-fittings for easy connection – 3/8”.

  • Bacteriostatic purifier cartridge
  • Max. temperature – 29.4 ºC
  • Max. flow rate – 7.5 Lt/min
  • Max. water pressure – 4.8 bar
  • Made in USA
Prices include VAT and exclude delivery and installation costs. Prices reflected on website are subject to availability of product. All prices are for South Africa only. Please contact your nearest H2O International SA consultant for installation and delivery quote, and to confirm stock availability. Please find contact details here.



RV-US4 Underconter Cartridge

Filtration media / steps:Expected maximum capacity

5 Micron filter pad. Silver impregnated coconut shell Granular Activated Carbon. Riolyte. KDF 55

66,000 liters
Average longevityDimensions:
36 – 48 months33.0cm x 12.0cm