# Rigid Spiral-Wound Duct SpiroFlex DN 160 L 1500 – ventilation pipe

**URL:** https://aio.lv/en/product--spiroflex-rz160x1500-oc--11833534
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** SpiroFlex
**Manufacturer code:** RZ160x1500-OC
**EAN:** 5907710915516
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spiroflex-rz160x1500-oc--11833534

## 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

Rigid spiral-wound ventilation duct SpiroFlex DN 160 L 1500. Metallic circular duct designed for air distribution and exhaust systems with nominal diameter 160 mm and length 1500 mm. Suitable for HVAC installations, connecting fans, silencers and diffusers. Provides structural rigidity and stable airflow path for residential and commercial ventilation.

## Long description

Rigid spiral-wound ventilation duct SpiroFlex DN 160 L 1500 is a metallic circular air conduit designed for distribution and extraction in HVAC systems. With a nominal diameter of 160 mm and a length of 1500 mm, this rigid spiral-wound pipe provides a stable airflow path and mechanical strength suitable for connecting fans, silencers, grilles and diffusers in residential and commercial installations.
Advantages
The spiral-wound construction delivers consistent circular geometry and enhanced rigidity compared with flexible ducts, reducing the risk of deformation under pressure or during handling. The metallic material ensures durability and resistance to mechanical damage while facilitating effective air flow with minimal leakage when properly joined. The standard diameter supports compatibility with common ventilation components and simplifies integration into existing duct networks.
Suitable for
 Supply and exhaust ventilation in residential and commercial buildings
 Connection between fans, silencers and air diffusers
 Air routing in mechanical ventilation and heat recovery systems
 HVAC retrofit projects requiring robust circular ducts
Key specifications
 Nominal internal diameter: 160 mm
 Length: 1500 mm
 Construction type: rigid spiral-wound metallic duct
 Shape: circular
 Typical applications: air distribution and exhaust channels in HVAC systems
How to use
Install the rigid spiral-wound duct by aligning its ends with corresponding circular fittings or collars on fans, silencers or diffusers and secure joints using appropriate clamps, sealants or cuffs to ensure airtight connections. Support the duct at regular intervals using hangers or brackets to maintain straight runs and prevent sagging. Cut the pipe to the required length with suitable metal cutting tools and deburr edges before making connections to avoid airflow obstructions.
Usage recommendations
For optimal performance, follow local ventilation standards for installation, sealing and support spacing. Ensure compatibility with mating components of the same nominal diameter and avoid excessive bending or mechanical stress. Inspect connections for leaks and secure fastenings after commissioning and during periodic maintenance.

## FAQ

### How much does the SpiroFlex rigid spiral duct DN 160 L 1500 cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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/11833534/67234021_large.webp