i3 TWO
safe.
For a compatible shower connection.
Quick-release coupling. Stated flow: 15 L/min at 5 bar.
Key facts
why practices choose i3 two.
- 0.2 µm sterile filtration where aerosols form — the shower1
- 50-day service life with stable flow1
- Two variants: i3 TWO connect (quick-release) and i3 TWO direct (1/2″ screw thread)1
- Bacteriostatic housing protects against retrograde contamination1
In practice
in the shower.
Product information
the essentials.
The i3 TWO point-of-use sterile filter is used in medical settings to prevent infections caused by bacteria such as Legionella pneumophila, Pseudomonas aeruginosa and mycobacteria. Used as a shower head for the sterile filtration of piped water, it works where aerosols form and protects immunocompromised and immunosuppressed patients from waterborne pathogens.
Key Features
- Bacteriostatic filter housing protects against retrograde contamination throughout the period of use.
- Stable flow rate throughout the 50-day period of use.
- Reliable sterile filtration with a high-performance flat membrane, nominal pore size 0.2 µm.
- Quick, tool-free installation — quick-release fastening (connect) or 1/2" screw thread (direct).
- CE-marked medical device to prevent infection; biocompatibility to ISO 10993-1.
- Membrane
- 0.2 µm high-performance flat membrane (microfiltration). Bacterial retention > 7 log/cm² B. diminuta, ASTM F838 (manufacturer data). Material not stated — see the data sheet.
- Mounting
- Fits as a shower head between shower hose and outlet, no tools. Two variants: i3 TWO connect (quick-release coupling) and i3 TWO direct (standard 1/2" screw thread). Bacteriostatic housing. Document changes with the i3 trackApp / change service.
- Field of application
- Point-of-use sterile filtration at the shower — where aerosols form — for immunocompromised / immunosuppressed patients (oncology, transplant, intensive care, neonatology). Not for injection, infusion, irrigation or haemodialysis.
- Clinical data & approvals
- CE-marked Class I medical device, EU MDR — CE build (manufacturer classification); biocompatibility to ISO 10993-1. Bacterial retention > 7 log/cm² B. diminuta, ASTM F838 (manufacturer data). Not ARTG-registered.
- Service life
- 50 days (7 weeks), stable flow. Operating temperature 60 °C (up to 70 °C for 30 min); max 5 bar; initial flow 15 L/min at 5 bar (manufacturer data).
- Delivery forms
- Ordered in Australia through Biodegree via i3 Membrane — ask Biodegree for the current order code.
Figures are manufacturer / EU data, not an Australian therapeutic claim; not ARTG-registered. Follow the data sheet and IFU.
Documents
docs &
downloads.
Need a document that is not listed? Speak to Biodegree — we supply current Product Information (PI), Instructions for Use (IFU) and scientific / test documentation on request.
FAQ
common
questions.
What is the i3 TWO and where does it fit?
The i3 TWO is a 0.2 µm point-of-use sterile filter used as a shower head — where aerosols form and Legionella can travel. It filters piped water at the point of care and is developed to protect immunocompromised and immunosuppressed patients, for example in oncology, transplant, intensive care and neonatology, from waterborne pathogens such as Legionella pneumophila, Pseudomonas aeruginosa and mycobacteria.
How fine is the i3 TWO filter and what does it retain?
The i3 TWO uses a high-performance flat membrane with a nominal pore size of 0.2 µm (microfiltration). Manufacturer data states bacterial retention of more than 7 log per cm² for Brevundimonas diminuta (bacterial retention to ASTM F838). These are manufacturer figures.
How long does an i3 TWO last?
The service life is 50 days (7 weeks), with a stable flow across the period. Document each change with the i3 trackApp.
What is the flow rate?
Manufacturer data states an initial flow of 15 L/min at 5 bar, with a maximum operating pressure of 5 bar (operating temperature 60 °C, up to 70 °C for 30 minutes).
How is the i3 TWO fitted — what are the connect and direct variants?
Two fittings are available: i3 TWO connect, a quick-release coupling, and i3 TWO direct, a 1/2-inch screw thread. Both fit between the shower hose and outlet without tools. The bacteriostatic housing protects against retrograde contamination.
Is the i3 TWO a medical device, and how is it ordered in Australia?
The manufacturer classifies the CE build of the i3 TWO as a CE-marked Class I medical device under the EU Medical Device Regulation (MDR), with biocompatibility to ISO 10993-1. In Australia the i3 TWO is ordered through Biodegree via i3 Membrane — ask Biodegree for the current order code and the connect or direct variant.
Evidence, compliance & training
Sustainability
Fully biodegradable. Free from aldehydes and phenols.
Every Alpro formula is designed to break down and return to nature in diluted form — no aldehydes, no phenols, no chlorine, and no silver ions or metals in our waterline care. And every product is made in Germany, in an emission-free facility powered by solar and geothermal energy.
More about AlproWhat's next?
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Disclaimers
- Efficacy, contact-time and composition figures are as stated on the manufacturer Product Information or in the cited study (manufacturer/study-stated) — verify before external or clinical use.