Single filter for Water I filter change – code: KITFILWI – RG Italia

The Single filter for Water I filter change (commercial code KITFILWI) is the official replacement RG Italia Production S.r.l. designed for the ordinary maintenance of the systems in the Water I / Wateri installed under the sink. It is a pre-configured kit that allows you to easily and neatly restore the filtration stages provided by the system, maintaining constant water quality at the outlet and proper protection of downstream components.

The kit is designed to integrate with the system architecture and to make the intervention more practical, even in the context of scheduled maintenance.

Features and details of the kit (code KITFILWI)

The kit is structured with cartridges designed for quick installation (quick coupling / bayonet, according to system configuration), thus facilitating replacement operations and reducing downtime. The composition restores the main filtration stages typical of the Water I line, with complementary functions among them.

Restored filtration stages

• Sediment filter (PP): dedicated to the removal of suspended solid impurities. It is the stage that helps retain particles such as sand, rust, and residues from pipes, helping to protect subsequent stages from premature clogging.
• Carbon Block Filter (CTO): cartridge based on activated carbon block, used for the adsorption of substances that can affect odors and tastes. It is also suitable for reducing chlorine and related compounds, helping to preserve the functionality of the system components.
• Finishing / post-carbon filter (ultrafiltration / finishing): final stage before dispensing, designed to further refine the water and improve organoleptic characteristics, acting on residual micro-particles.

Identification data and operational information

• Manufacturer: RG Italia Production S.r.l.
• Spare part code: KITFILWI
• Type of filtration: microfiltration / pre-filtration for reverse osmosis
• Maximum capacity: 3,000 liters (or maximum 12 months operating)
• Operating pressure: minima 1.5 bar – maximum 6 bar
• Water temperature: from +4 °C to +38 °C (only for cold potable network water)

Typical applications

The kit KITFILWI it is suitable for maintenance interventions on Water I / Wateri systems installed in domestic environments and in all those situations where a dedicated water point is present (for example under the sink). In a technical and onboard plant context, it can be useful when you want to keep a water treatment system installed on users requiring continuity and regular maintenance efficient.

When it makes sense to replace the filters

• During scheduled maintenance, following the interval indicated by the manufacturer (liters treated or months of operation).
• When you want to restore the correct sequence of pre-filtration and finishing provided by the system.
• In the presence of perceived changes in water odor/taste or a reduction in dispensing regularity, compatible with the technical checks of the case.

Advantages of the original replacement

Choosing a kit dedicated to the Water I series allows you to work with components designed for the system, maintaining consistency with the planned configuration and simplifying maintenance activities.

• Pre-configured replacement: an organized solution to restore the filtration stages without having to select the cartridges individually.
• More practical maintenance: cartridges designed for quick replacement, useful both for the end user and the installer/maintenance technician.
• System protection: the sediment pre-filtration and carbon block help to keep the operating conditions of downstream components more stable.
• Organoleptic quality: the finishing stage is aimed at improving the output at the point of use, particularly regarding odors and flavors.

Usage and important notes

For a correct filter change, it is advisable to operate the system safely, following the procedures provided by the manufacturer of the Water I / Wateri system. In case of doubts about the version or configuration of the system, it is appropriate to check the replacement code KITFILWI before purchase.

Operational notes (general)

• Compatibility: replacement identified by the code KITFILWI for the Water I / Wateri series (verify correspondence with your own system).
• Operating conditions: respect the indicated limits for pressure (1.5–6 bar) and temperature (+4 °C / +38 °C), with use on cold potable network water.
• Replacement interval: up to 3,000 liters o 12 months, depending on usage conditions and the quality of the incoming water.

For technical applications and scheduled maintenance, keeping a dedicated set of replacements such as the KITFILWI helps to plan interventions and reduce unexpected issues related to incorrect or unavailable filters at the time of need.

FAQ – Frequently Asked Questions

Is this kit original RG Italia Production?

Yes, the replacement is identified by the commercial code KITFILWI and is indicated as a filter change kit Water I by RG Italia Production.

For which systems is the KITFILWI indicated?

It is indicated for the Water I / Wateri series (under-sink systems). Before purchase, it is advisable to verify the correspondence of the KITFILWI code with your own system.

What filtration stages does the kit include?

The kit restores the main stages: sediment filter (PP), carbon block filter (CTO), and finishing/post-carbon filter (ultrafiltration/finishing) before delivery.

How often should the filter kit be replaced?

The indicated interval is up to 3,000 liters or a maximum of 12 months of operation, depending on usage conditions and the quality of the incoming water.

Are there pressure and temperature limits to be respected?

Yes. The indicated operating pressure is 1.5–6 bar and the water temperature must be between +4 °C and +38 °C, for cold potable network water.