# SpiroFlex elbow 45° for 80 mm duct SpiroFlex 80 turbo (nv) model SX-TJNV80KS45

**URL:** https://aio.lv/en/product--spiroflex-sx-tjnv80ks45--11826992
**Data updated:** 2026-03-09 11:16 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** SpiroFlex
**Manufacturer code:** SX-TJNV80KS45
**EAN:** 5907520942955
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 30.16 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spiroflex-sx-tjnv80ks45--11826992

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

SpiroFlex 45° elbow designed for 80 mm circular ventilation ducting, compatible with the SpiroFlex 80 turbo (nv) series (model SX-TJNV80KS45). Manufactured for redirecting airflow in HVAC systems, the elbow provides a smooth bend to reduce turbulence and pressure loss. Suitable for residential and light-commercial ventilation installations requiring a compact 45-degree turn in round metal ductwork.

## Long description

SpiroFlex elbow 45° for 80 mm duct SpiroFlex 80 turbo (nv) model SX-TJNV80KS45 is a circular metal ventilation elbow designed to create a compact 45-degree change of direction in 80 mm round duct systems. Engineered for use with SpiroFlex 80 turbo (nv) series components, this elbow provides a controlled bend that helps maintain airflow continuity while minimizing turbulence and associated pressure loss in residential and light-commercial HVAC installations.
Advantages
The 45° elbow offers a smooth internal profile that reduces flow disturbance compared with sharp turns, contributing to more consistent air distribution and lower fan energy consumption. Its precisely formed circular geometry ensures secure connections to 80 mm round ducts and SpiroFlex 80 turbo (nv) fittings, enabling reliable mechanical fit and sealing. Constructed from metal suitable for ventilation use, the elbow is compact for installations in constrained spaces and compatible with common ductwork assembly techniques.
Suitable for
Residential mechanical ventilation systems with 80 mm round ducts
Light-commercial ventilation runs requiring a compact 45° turn
Retrofit or new-build HVAC layouts where space is limited
Connections between SpiroFlex 80 turbo (nv) components in circular duct networks
Key specifications
Nominal duct diameter: 80 mm round
Angle: 45° change of direction
Material: formed metal suitable for ventilation ducting
Compatibility: designed for use with SpiroFlex 80 turbo (nv) circular system components
Profile: smooth internal curvature to reduce turbulence and pressure loss
Form factor: compact elbow for tight installation spaces
How to use
Position the 45° elbow between two lengths of 80 mm circular duct or directly to compatible SpiroFlex 80 turbo (nv) fittings, ensuring mating ends are fully seated. Secure joints using appropriate clamps, crimped collars, or industry-standard sealing methods and apply duct sealant or tape where airtight connections are required. Verify alignment and support the assembly as needed to avoid strain on connections. After installation, inspect for gaps and perform an airflow check to confirm reduced turbulence and proper directional flow.
Usage recommendations
For best performance, avoid combining multiple tight bends in a short run and prefer gradual transitions where possible. Use recommended sealing and support practices for 80 mm circular ductwork to maintain system efficiency and reduce noise. When integrating into a balanced ventilation design, consider the elbow’s pressure drop in fan and HVAC calculations.

## FAQ

### How much does the SpiroFlex 45° elbow for 80 mm duct SX-TJNV80KS45 cost, and is it available for purchase?

The price is 36.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 13.07.2026 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/11826992/67228349_large.webp