# Anti-limescale manifold module ARCO 3/4GZ x 3/4GW, 2 x Ø16

**URL:** https://aio.lv/en/product--arco-38030--11845597
**Data updated:** 2026-03-09 15:02 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** ARCO
**Manufacturer code:** 38030
**EAN:** 8428519058473
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--arco-38030--11845597

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

ARCO anti-limescale manifold module, connection 3/4GZ to 3/4GW with two branch outlets for Ø16 piping. Designed to integrate into heating or plumbing distribution systems to reduce limescale buildup at branch points. Useful for connecting two 16 mm circuits, simplifying installation and improving long-term reliability in hard-water environments.

## Long description

The ARCO anti-limescale manifold module 3/4GZ x 3/4GW with two Ø16 outlets is a compact plumbing component designed for integration into heating and water distribution systems. It provides a connection from a 3/4-inch male thread to a 3/4-inch female thread while offering two branch outlets for 16 mm piping. The module is intended to reduce limescale accumulation at junction points and to simplify the connection of two small-diameter circuits in hard-water environments.
Advantages
This manifold module combines a threaded inlet/outlet interface with two dedicated Ø16 branch ports to streamline installations. Its anti-limescale design helps maintain flow efficiency and reduce maintenance needs over time by limiting scale buildup where pipes join. The compact geometry saves space in distribution manifolds and allows easier routing of 16 mm pipes without additional adapters.
Suitable for
Domestic and light-commercial heating distribution manifolds
Underfloor heating circuits using 16 mm pipework
Plumbing branches in areas with hard water to reduce scaling
Retrofit projects where space-saving branch connections are required
Key specifications
Connection type: 3/4-inch male thread to 3/4-inch female thread
Branch outlets: 2 × Ø16 mm
Function: limescale-reducing manifold module for distribution points
Application: heating and plumbing distribution systems
Form factor: compact, inline manifold with two branch ports
How to use
Install the module inline at the required junction by connecting the 3/4-inch male thread to the corresponding female thread on the supply line and securing the 3/4-inch female thread to the downstream component. Attach the two Ø16 mm pipes to the branch outlets using appropriate compression fittings or connection sleeves compatible with 16 mm piping. Ensure all threaded connections are sealed according to local plumbing practices and pressure-tested after installation to verify leak-tightness.
Usage recommendations
For optimal performance, install the manifold module in accessible locations to allow periodic inspection. Use compatible 16 mm piping and fittings, and follow system flushing and water treatment practices recommended for hard-water installations to further reduce limescale formation.

## FAQ

### How much does the ARCO anti-limescale manifold module 3/4GZ x 3/4GW cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 ARCO 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 ARCO 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

https://aio.lv/img/cache/product/11845597/67244678_large.webp