# Mineralizing Inline Cartridge for Tankless Water Systems Klarwod L-MIN RO BOX

**URL:** https://aio.lv/en/product--klarwod-l-min-ro-box--12014909
**Data updated:** 2026-03-11 20:49 (EET)
**Category:** Water Filters
**Manufacturer:** Klarwod
**Manufacturer code:** L-MIN RO BOX
**EAN:** 5908450917358
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Inline mineralizing cartridge Klarwod L-MIN RO BOX designed for tankless (tank-free) water systems. Supplied with a complete set of connection fittings, it restores essential minerals to purified water after reverse osmosis or filtration. Intended for domestic and commercial point-of-use installations to improve taste, balance pH, and provide remineralization for drinking and cooking water.

## Long description

The Mineralizing Inline Cartridge for Tankless Water Systems Klarwod L-MIN RO BOX is an inline post-filter designed to reintroduce essential minerals into purified water after reverse osmosis or tight filtration. Supplied as a ready-to-install module with a complete set of connection fittings, this cartridge is intended for tankless (tank-free) point-of-use installations in domestic and light commercial environments. It aims to improve drinking and cooking water by balancing pH, enhancing mouthfeel and restoring mineral content that may have been removed during purification.
Advantages
This inline mineralizing cartridge delivers a controlled remineralization process without the need for an external tank, keeping the installation compact and suitable for under-sink or countertop systems. The cartridge includes connection fittings to simplify integration with existing tankless reverse osmosis or filtration lines. By restoring calcium and magnesium compounds and stabilizing pH, the unit helps produce water with improved taste and reduced aggressiveness toward plumbing and utensils compared with demineralized water.
Suitable for
Point-of-use tankless reverse osmosis systems under kitchen sinks
Small offices, cafes, and commercial outlets requiring remineralized drinking water
Cooking and beverage preparation where balanced mineral content and pH are desired
Retrofit installations to add mineralization to existing filtration setups
Key specifications
Inline cartridge format for tankless installations
Supplied with a complete set of connection fittings for straightforward plumbing
Remineralization media that restores calcium and magnesium compounds
Designed for post-filtration placement after reverse osmosis or similar purification
Compact dimensions suitable for under-sink mounting and limited spaces
How to use
Install the cartridge in the cold-water line after the final purification stage following the manufacturer's installation instructions. Connect inlet and outlet fittings to the existing tankless RO or filtration tubing ensuring correct flow direction. Flush the cartridge according to recommended initial flow times to remove any packing fines and to condition the media before regular use. Replace the cartridge at intervals recommended by the system manufacturer or when output water quality or flow rate indicates reduced performance.
Usage recommendations
For consistent results, monitor output water pH and mineral levels periodically and follow local guidelines for potable water. Use only for cold potable water; avoid exposure to high temperatures or aggressive chemicals. When replacing or servicing the cartridge, turn off the water supply and relieve system pressure before disconnecting fittings.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Klarwod products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Klarwod service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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