# Coupling (mufa) KAN-therm 40 mm PP model 04103040

**URL:** https://aio.lv/en/product--kan-therm-04103040--11854380
**Data updated:** 2026-03-09 17:30 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** KAN-therm
**Manufacturer code:** 04103040
**EAN:** 5901615557970
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kan-therm-04103040--11854380

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

KAN-therm Mufa 40 PP (model 04103040) is a polypropylene coupling designed for connecting 40 mm plastic pipes in plumbing and heating systems. Made of PP material, it provides a corrosion-resistant joint for water distribution, heating circuits, and sanitary installations. Suitable for use in residential and light commercial applications where reliable plastic pipe connections are required.

## Long description

The KAN-therm 40 mm PP coupling (mufa) is a polypropylene connector designed for joining 40 mm plastic pipes in plumbing and heating installations. Made from corrosion-resistant polypropylene, this coupling creates a stable and watertight connection suitable for water distribution, heating circuits and sanitary systems in residential and light commercial buildings. The simple cylindrical design supports inline pipe extension or repair while maintaining flow characteristics of the pipe run.
Advantages
This PP coupling offers chemical and corrosion resistance, low weight and compatibility with common 40 mm plastic pipe systems. Its uniform polymer construction reduces the risk of galvanic or electrolytic corrosion and provides long-term dimensional stability. The product is easy to handle and install, enabling quick maintenance or extension of plastic piping without specialized metal fittings.
Suitable for
Joining 40 mm polypropylene or other compatible plastic pipes in potable water systems
Repairing or extending heating circuit piping in radiators and underfloor heating
Sanitary installations such as waste and drainage connections when compatible with material
Light commercial and residential plumbing projects requiring corrosion-resistant joints
Key specifications
Material: polypropylene (PP)
Connection size: 40 mm nominal diameter
Type: straight coupling (inline connector)
Application: water distribution, heating circuits, sanitary installations
Suitability: for plastic pipe systems compatible with PP couplings
How to use
Prepare pipe ends by cutting square and removing burrs, ensuring the inner surfaces are clean and dry. Slide the coupling onto one pipe end and align the second pipe to achieve full insertion depth according to the pipe system's installation guidelines. Depending on the specific piping system, secure the joint by the required method (e.g., solvent welding, thermal fusion, or mechanical fastening) as recommended for PP fittings and the connecting pipe type. After installation, inspect the joint for proper alignment and perform a pressure or leak test following local codes and system requirements.
Usage recommendations
Use this coupling only with pipe materials and joining methods recommended for polypropylene fittings. Verify compatibility of adhesives or fusion equipment before use. Perform pressure testing after installation and protect the coupling from prolonged UV exposure when used in external or unprotected locations.

## FAQ

### How much does the KAN-therm coupling 40 mm PP 04103040 cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 114 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 28.07.2026 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 KAN-therm 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 KAN-therm 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/11854380/67252731_large.webp