# SpiroFlex insulated galvanized duct tee 150/200 mm 90°

**URL:** https://aio.lv/en/product--spiroflex-sx-kw150200t90--11833579
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Ventilation Filters
**Manufacturer:** SpiroFlex
**Manufacturer code:** SX-KW150/200T90
**EAN:** 5907520945703
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 84.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 69.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spiroflex-sx-kw150200t90--11833579

## 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

Insulated galvanized duct tee by SpiroFlex for ventilation systems, size 150/200 mm with a 90° branch. Designed to join circular ducts of differing diameters (150 mm to 200 mm) while minimizing thermal losses and condensation thanks to integrated insulation. Suitable for HVAC distribution, air supply and extraction in residential and commercial installations.

## Long description

SpiroFlex insulated galvanized duct tee 150/200 mm 90° is a circular ventilation fitting designed to connect ducts of different diameters while reducing thermal bridging and moisture formation. The component features a 90° branch that diverts airflow from a 200 mm main run into a 150 mm branch, with integrated insulation and a galvanized steel outer shell for mechanical durability and corrosion resistance. The product is intended for use in HVAC distribution networks for air supply and extraction in residential and commercial buildings where reliable airflow division and thermal protection are required.
Advantages
The insulated galvanized construction combines structural strength with improved thermal performance to reduce heat loss and the risk of condensation at the junction. Integrated insulation maintains air temperature through the branch connection and helps meet building comfort and energy efficiency requirements. Galvanized steel provides resistance to mechanical damage and corrosion during installation and operation, while the circular tee geometry ensures smooth airflow transition between different duct sizes.
Suitable for
 HVAC supply and extract duct networks in residential buildings
 Commercial ventilation systems where diameter transition is required
 Renovation and retrofit projects involving mixed-diameter circular ducts
 Areas where minimizing condensation and thermal losses at connections is important
Key specifications
 Main diameter: 200 mm (circular)
 Branch diameter: 150 mm (circular)
 Branch angle: 90°
 Material: galvanized steel outer body
 Insulation: factory integrated thermal insulation layer
 Application: air supply and extraction in ventilation systems
 Connection type: circular duct connection suitable for standard round ductwork
How to use
Position the tee so that the 200 mm run aligns with the main duct and the 150 mm outlet aligns with the branch duct. Ensure mating duct ends are cut square and free of burrs before assembly. Secure the connections using compatible clamps, screws or appropriate coupling collars according to the site practice, and seal joints with suitable duct sealant or tape where required to maintain airtightness. Verify insulation continuity at the joint if additional local insulation or cladding is necessary for condensation control or thermal performance.
Usage recommendations
Installers should verify airflow direction and balance the system after fitting the tee; standard good-practice includes support of the duct run near the fitting, sealing of all joints to prevent leakage, and avoiding compressing the insulation layer. For projects subject to local building codes, follow applicable ventilation standards and manufacturer guidance for mechanical fixing and sealing to ensure long-term performance.

## FAQ

### How much does the SpiroFlex insulated galvanized duct tee 150/200 90° cost, and is it available for purchase?

The price is 84.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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, Installment. All transactions are 100% secure and encrypted.

### Can SpiroFlex insulated galvanized duct tee 150/200 90° be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/11833579/67234057_large.webp