# Reduction coupling KAN-therm PP 110×90 mm model 04108011 for plastic piping

**URL:** https://aio.lv/en/product--kan-therm-04108011--11854865
**Data updated:** 2026-03-09 17:30 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** KAN-therm
**Manufacturer code:** 04108011
**EAN:** 5901615244672
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kan-therm-04108011--11854865

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

KAN-therm Mufa redukcyjna PP 110×90 mm (model 04108011) is a polypropylene reduction coupling designed to connect pipes with outer diameters 110 mm and 90 mm. Intended for plastic piping systems, it provides a durable joint for fluid transport and distribution. Suitable for plumbing, drainage and heating installations where reliable transition between pipe sizes is required.

## Long description

KAN-therm reduction coupling PP 110×90 mm model 04108011 is a polypropylene fitting designed to join plastic pipes with outer diameters of 110 mm and 90 mm. The coupling provides a reliable mechanical connection for fluid transport in plumbing, drainage and heating systems, enabling a smooth transition between different pipe sizes while maintaining flow integrity and resistance to corrosion and common chemicals.
Advantages
The polypropylene construction ensures chemical resistance, low weight and long service life without significant maintenance. The coupling's dimensions are optimized for secure socket connections to standard plastic pipes, providing a tight fit and minimizing the risk of leaks when installed according to recommended procedures. Its simple geometry allows for easy handling and integration into existing plastic piping networks.
Suitable for
 Connecting sewer and drainage pipes of 110 mm to 90 mm diameter
 Adapting plastic piping runs in residential and commercial plumbing systems
 Transitions in heating distribution systems that use compatible plastic pipe materials
 Retrofit and repair tasks where a reduction in pipe diameter is required
Key specifications
 Material: polypropylene (PP)
 Connection types: socket/joint for outer diameters 110 mm and 90 mm
 Primary application: plastic piping systems for plumbing, drainage and heating
 Resistance: corrosion and many common chemicals suitable for typical installation environments
 Physical properties: lightweight and dimensionally stable for standard installation methods
How to use
Prepare both pipe ends by cutting square and deburring to ensure full insertion into the coupling sockets. Clean mating surfaces from dirt, grease and moisture. Insert the larger and smaller pipes into the respective ends of the coupling until they reach the internal stop. Secure the connection following the pipe manufacturer's and local installation standards; this may include solvent welding, thermal fusion, mechanical seals or clamp systems depending on the pipe material and joint design. Verify alignment and test the assembly under appropriate pressure or flow conditions before final commissioning.
Usage recommendations
Use compatible pipe materials and approved joining methods for polypropylene fittings. Avoid exposure to prolonged direct sunlight without UV protection and follow temperature and pressure limits of the overall piping system. For critical applications, perform pressure tests and consult local codes to confirm suitability for the intended fluid and operating conditions.

## FAQ

### How much does the KAN-therm PP reduction coupling 110×90 mm 04108011 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 35 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 22.07.2026 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/11854865/67253228_large.webp