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4-Stage Aquarium RO Unit with Refillable 200ml DI Pod 3 Sizes 50-75-100 GPD (US)


Reverse Osmosis Water Filter, complete with 4-stage filtration, RO membrane, PP 5 micron pre-filter, CTO 5 micron activated carbon and refillable DI cartridge. Provides water for aquariums, propagation and pharmaceuticals.


Items included:

5 Micron Pre-filter
5 Micron CTO filter
50-75-100 GPD RO Membrane
Refillable DI resin cartridge
Mains self-piercing connector
Waste water saddle valve
Connecting ¼” tube
In order to look after and extend the life of the membrane we have incorporated a manual flush valve on this unit. This will allow you to open the flush tap and allow a high pressure flow of water to go across the membrane and flush away accumulated impurities.

Stage 1: PP Filter made from spun polyester designed to remove particles and impurities from water

Stage 2: CTO made from extruded high quality activated carbon, removes particles as small as 5 microns

Stage 3: RO Membrane 50-75-100 GPD designed to remove Heavy Metals, Pesticides, Hormones and Bacteria, removes 97-99% of all impurities

Stage 4: DI refillable cartridge for Mixed Bed Resin used for polishing water for marine fish use

This unit is manufactured to comply with REVERSE OSMOSIS STANDARD NSF58.

Technical Information:

Size W472mm x D170mm x H370mm
Operating Temperature 5C-40ºC
Operating pressure 7.25-58psita

Additional information

Volume (Litres)

100 GPD (US), 50 GPD (US), 75 GPD (US)