# SpiroFlex pipe connector 120 mm diameter SpiroFlex 120Z

**URL:** https://aio.lv/en/product--spiroflex-120z--11833531
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Ventilation Filters
**Manufacturer:** SpiroFlex
**Manufacturer code:** 120Z
**EAN:** 5907520906032
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spiroflex-120z--11833531

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

SpiroFlex pipe connector for round ducts with nominal diameter 120 mm. Model 120Z is a mechanical fitting designed to join or extend ventilation and air-conditioning pipes of 120 mm diameter. Made for secure airflow connections in HVAC systems, it facilitates assembly of duct runs, repairs and layout changes in residential or commercial ventilation installations.

## Long description

SpiroFlex pipe connector 120 mm diameter SpiroFlex 120Z is a mechanical fitting designed for joining or extending round ventilation and air-conditioning ducts with a nominal diameter of 120 mm. Manufactured for use in HVAC systems, the connector provides a straightforward method to assemble duct runs, perform repairs or modify layouts in residential and light commercial ventilation installations. Its round profile matches standard circular ducts and supports continuous airflow when properly installed.
Advantages
The SpiroFlex 120Z connector is built to provide a secure, low-profile joint between 120 mm round ducts, reducing air leakage at connection points. Its construction allows for quick mechanical coupling without the need for specialized tools, enabling faster installation and maintenance. The simple geometry ensures compatibility with standard round ductwork, and the durable material maintains shape and alignment under typical HVAC operating conditions.
Suitable for
Connecting sections of 120 mm round ventilation ductwork
Extending existing round HVAC ducts during renovation or system modification
Repairing damaged or corroded segments of circular duct runs
Temporary or permanent joins in residential and small commercial ventilation systems
Key specifications
Nominal diameter: 120 mm
Shape: round connector for circular ducts
Function: mechanical coupling for joining or extending duct sections
Compatibility: designed for standard 120 mm round ventilation and air-conditioning ducts
Typical applications: ventilation, exhaust, and air distribution systems
How to use
Align the ends of the two duct sections to be joined so that their edges are flush. Insert the SpiroFlex 120Z connector into the mating ends, ensuring an even overlap and proper alignment of the circular profile. Secure the connection following industry practice for mechanical duct couplings — this may include tightening clamps, applying screws through accessible flanges, or using approved sealing tape or mastics on the joint to minimize air leakage. Verify the joint is properly seated and does not obstruct airflow before completing insulation or enclosing the duct run.
Usage recommendations
For best performance, inspect mating duct ends for burrs, deformation or contamination and prepare them by trimming or cleaning as needed. Use compatible clamps or fasteners rated for HVAC applications and consider applying a suitable duct sealant or foil tape to improve airtightness. Ensure the connector is used within the intended diameter and application scope and follow local ventilation codes and installer guidelines.

## FAQ

### How much does the SpiroFlex pipe connector 120Z 120 mm cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 49 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 07.07.2026 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 SpiroFlex 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 SpiroFlex 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/11833531/67234018_large.webp