# SpiroFlex 140 rura 1 m ocynkowana (K/N) (#0.5) — steel duct, 1 m length, galvanized

**URL:** https://aio.lv/en/product--spiroflex-pr-n140r1ockn05--11829061
**Data updated:** 2026-03-09 14:37 (EET)
**Category:** Ventilation Filters
**Manufacturer:** SpiroFlex
**Manufacturer code:** PR-N140R1OCKN05
**EAN:** 5903624981166
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spiroflex-pr-n140r1ockn05--11829061

## 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

SpiroFlex 140 rura 1 m ocynkowana (K/N) (#0.5) is a galvanized steel circular duct section with 140 mm nominal diameter and 1 m length. Designed for ventilation and air distribution systems, it provides a corrosion-resistant airflow conduit. Suitable for residential and commercial HVAC installations requiring rigid spiral ducting and standard joint connections.

## Long description

SpiroFlex 140 rura 1 m ocynkowana (K/N) (#0.5) — steel duct, 1 m length, galvanized is a circular spiral duct section with a nominal diameter of 140 mm and a length of 1 metre. Manufactured from galvanized steel, this duct section is intended for ventilation and air distribution systems where corrosion resistance and rigid spiral construction are required. It connects to other spiral duct components using standard joints and is suitable for both residential and light commercial HVAC installations.
Advantages
The galvanized steel construction offers corrosion resistance and mechanical strength for long-term use in ventilation systems. The spiral profile provides structural rigidity while maintaining consistent internal airflow characteristics. Standardised diameter and length simplify system planning and installation. The product is compatible with common spiral duct fittings and joints, reducing the need for customised components.
Suitable for
Residential ventilation systems and kitchen exhaust
Small commercial HVAC installations such as offices and retail spaces
Air distribution runs requiring rigid spiral ducting
Retrofit projects replacing flexible ducts with rigid spiral sections
Key specifications
Nominal internal diameter: 140 mm
Length: 1 m
Material: galvanized steel
Construction: spiral (rigid) duct section
Surface finish: zinc-coated for corrosion protection
How to use
Install the SpiroFlex 140 spiral duct section by aligning its ends with adjacent spiral ducts or fittings and engaging the standard spiral joint connection. Secure joints with appropriate clamps or sealants where required by local HVAC practice to ensure airtightness. Support the duct at regular intervals using hangers or brackets suitable for the duct size and weight. Cut or trim only with appropriate metalworking tools and deburr cut edges before joining to maintain airflow and prevent injury.
Usage recommendations
For optimal performance, inspect joints and supports after installation and apply suitable duct sealant or tape to minimise air leakage. Avoid installing the duct in highly corrosive environments unless additional protective measures are taken. Follow local building codes and HVAC best practices for spacing of supports, insulation where required, and fire safety.

## FAQ

### How much does the SpiroFlex 140 rura 1 m ocynkowana cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 58 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 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/11829061/67229961_large.webp