# Compression Tee Herz P721603 16×20×16 mm – pipe fitting for plumbing systems

**URL:** https://aio.lv/en/product--herz-p721603--11825482
**Data updated:** 2026-03-09 11:14 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Herz
**Manufacturer code:** P721603
**EAN:** 9004174130106
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--herz-p721603--11825482

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Herz compression tee P721603 is a plumbing pipe fitting with dimensions 16×20×16 mm designed for creating a branch in piping systems. The tee uses compression (press-fit) connections suitable for joining pipes of specified diameters. It is intended for water and heating installations where a reliable press connection is required to form T-joints and distribute flow.

## Long description

Herz compression tee P721603 16×20×16 mm is a press-fit plumbing fitting designed to create a T-branch between pipes with nominal diameters 16 mm and 20 mm. Intended for water supply and heating systems, this tee enables distribution of flow with secure compression connections that do not require soldering. The compact geometry and standard dimensions make it compatible with common multilayer and plastic-aluminum composite pipes used in domestic and commercial installations.
Advantages
The compression tee provides a reliable press-fit connection that reduces installation time compared to traditional joining methods. Its design ensures leak-resistant joints when installed with the correct press tools and seals. The mixture of 16 mm and 20 mm ports lets installers create transitions and branches without additional adapters, maintaining hydraulic continuity and minimizing pressure loss. The component is corrosion-resistant under normal water and heating system conditions and suitable for concealed or exposed pipe runs.
Suitable for
 Creating T-branches in domestic water supply systems
 Branching in central heating circuits and radiator connections
 Plumbing installations using multilayer or metal-composite pipes
 Repairs or retrofits where a press-fit connection is preferred
Key specifications
 Connection type: compression / press-fit
 Port sizes: 16 mm × 20 mm × 16 mm
 Application media: potable water and heating fluid
 Material properties: corrosion-resistant fitting body suitable for common plumbing environments
 Installation environment: indoor concealed or exposed piping
How to use
Prepare pipe ends by cutting square and deburring to ensure correct seating of the pipe into the compression sleeves. Slide the compression sleeves or rings into position according to the system manufacturer’s guidance, insert pipes fully into the tee ports, and perform the press procedure with a compatible pressing tool and jaws sized for 16 mm and 20 mm connections. After pressing, visually inspect each joint and, if required by local regulations, perform a pressure test to verify system tightness before commissioning.
Usage recommendations
Use only tools and pressing jaws recommended for Herz compression fittings and verify that seals are undamaged before assembly. Follow local plumbing codes for installation and pressure testing. Avoid using the fitting with fluids or temperatures outside the limits specified by the piping system manufacturer.

## FAQ

### How much does the Herz compression tee P721603 16×20×16 mm cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 15.07.2026 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 Herz 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 Herz 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/11825482/67227186_large.webp