Satisfaction guaranteed or your money back for 30 days
Designed for the OPROPRE prefiltration system, the OPROPRE cartridge combines purity, efficiency, and environmental respect.
Its exclusive blend of ultra-purified coconut activated carbon and selective resin effectively removes persistent pollutants (PFAS, PFOA…), heavy metals, and microplastics, for healthier water every day.
Eliminates up to 99.9%

pesticides / nitrates

traces of medications

heavy metals

microplastics

PFas

In accordance with the NSF/ANSI 61 standard
Specifications
To know
Recommended replacement: every 6 months or after 15 m³ of filtered water
Compatibility: only with the Opropre Turquoise system
Opropre prefiltration system sold separately
Easy installation in 5 minutes
What you will receive
Cartouche
1 piece
A healthy gesture adopted by over 50,000 households
99% of our clients rated us 4 or 5 stars out of 5
Activated charcoal & high-performance resin
OPROPRE is the pre-filter designed to address a major public health challenge: PFAS, also known as “forever chemicals”.
These chemical compounds, extremely persistent, resist conventional treatment methods.
Its technology combines coconut shell activated carbon with a unique specialized resin, capable of effectively trapping PFAS before they reach the UV-A purifier.
It also acts on other emerging contaminants: heavy metals, micro and nanoplastics, pesticides, and volatile organic compounds.
Thus, tap water is prepared for complete and natural purification, for enhanced protection against chemical and physical threats.
Eliminates 99.9% of eternal pollutants

PFas

Heavy metals

Micro
plastics
Your most common questions
Can I use the OPropre Prefilter if I already have a LaVie purifier?
OPropre and purifiers are two complementary treatments.
The resin and coconut activated carbon present in Opropre allow for the reduction of PFAS, microplastics, and heavy metals while leaving 40% of the chlorine in the water. The treatment with the LaVie purifier in addition will allow to:
– remove chlorine and chemical pollutants at the molecular level
– remove any bacteria that could “live” in the activated carbon cartridge
Do I need a lot of space for the installation?
The Opropre Prefilter is installed under your sink. The filter holder dimension is 33.5 cm high and an additional 4 cm should be planned to open and replace the cartridge: therefore, a height space of 40 cm is required for installation (horizontally or vertically).
The widest diameter (top of the prefilter) is 7.4 cm, so approximately 17/18 cm in diameter should be considered with the installed hoses.
What is the lifespan of the Opropre Prefilter?
We recommend changing the Prefilter every 6 months.
This is the safety period considered by all filter manufacturers.
That said, if you consistently pass the water through the purifier LaVie for example, which eliminates 100% of bacteria, it is not “serious” to exceed the deadline.
How can I dispose of my used Prefilter?
You can generate your free return label here (have your order number ready): Generate my label
Find a drop-off point near you: I am looking for a drop-off point
Any questions? Contact our customer service at contact@LaVie.bio
What is the micron filtration degree of the Opropre Prefilter?
There is no sieve filtration in our device, so it is impossible to provide a size.
The principle of “filtration” is adsorption for activated carbon and ion exchange for PFas resin, which is much more precise and effective than simple meshes.
Can pre-filtered water from the Opropre Prefilter be used for preparing infant formula?
Yes.
Our entire range is designed to retain the trace elements present in water.
You just need to avoid “over-mineralized” waters, which have a dry residue greater than 1.2G (1200mg)/l, but especially waters rich in nitrates (up to 50 mg/l, but above that, tap water is declared non-potable).
So, in principle, if these two criteria are met in your tap water, you can absolutely use tap water for infants, and we also recommend using the LaVie purifier for the same reasons as previously mentioned.
We already have many mothers who have made this choice.
Can we drink water directly filtered by Opropre?
Yes, absolutely.
Is the Opropre Prefilter effective for "hard" pesticides?
The OPropre Prefilter is effective against most “hard” and “eternal” pesticides, such as Pfas, Chlorothalonil, volatile organic compounds (VOCs), metolachlor ESA and OXA, endocrine disruptors (EDs), chlordane, etc.
Can I install Opropre by myself?
Absolutely.
Just disconnect the cold water supply from the faucet, screw it onto the filter inlet, and then connect the filter outlet to the cold water inlet of your faucet.
Delivery conditions
Shipping within 24 to 48 business hours.
Home delivery is free within 48 hours with GLS or between 3 to 5 days at pickup points with Chronopost.
For Europe and the rest of the world, delivery details are provided when the delivery address is entered.
Purchase / return conditions for repair
Replacement if a defect is found within 24 hours after delivery.
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