# Check valve for fan AWENTA ZZ150, white, 150 mm

**URL:** https://aio.lv/en/product--awenta-zz150--12109754
**Data updated:** 2026-03-20 10:01 (EET)
**Category:** Ventilation Filters
**Manufacturer:** AWENTA
**Manufacturer code:** ZZ150
**EAN:** 5905033305762
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--awenta-zz150--12109754

## 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

AWENTA ZZ150 is a white 150 mm check valve designed for ventilation fans to prevent backflow of air. The valve fits duct connections with 150 mm diameter and provides one-way airflow control for domestic or commercial ventilation systems. Suitable for wall or inline fan installations, it helps maintain airflow direction, reduce drafts and limit the entry of external odors.

## Long description

AWENTA ZZ150 is a white 150 mm check valve designed for ventilation fans to prevent backflow of air. The valve is sized for ducts with a 150 mm diameter and provides one-way airflow control for domestic and light commercial ventilation systems. It is suitable for wall-mounted or inline fan installations and contributes to maintaining airflow direction, reducing drafts and limiting the entry of external odors into conditioned spaces.
Advantages
The check valve offers a simple mechanical solution for preventing reverse airflow without the need for electrical power. Its 150 mm diameter matches common duct sizes, allowing straightforward integration with compatible fans and ducting. The white finish is suitable for visible installations and is easy to clean. The design reduces unwanted drafts and helps preserve indoor air quality by limiting infiltration of outside smells when the fan is off.
Suitable for
Residential bathroom and kitchen extractor fan installations
Inline ventilation ducts in apartments and small commercial spaces
Wall-mounted ventilation fan connections with 150 mm ducting
Applications requiring one-way airflow to prevent backdrafts and odors
Key specifications
Nominal duct diameter: 150 mm
Function: one-way (non-return) airflow control
Color: white
Suitable mounting: wall or inline fan installations
Material: durable plastic (for ventilation use)
How to use
Install the check valve in the duct run between the fan and the discharge or wall grille, ensuring correct orientation for one-way flow from the room toward the exterior. Secure the valve to the duct using compatible clamps or duct connectors and ensure a tight fit with the 150 mm duct. After installation, verify that the valve opens freely when the fan operates and closes when the fan is off to prevent backflow.
Usage recommendations
Periodically inspect and clean the valve to remove dust or debris that could hinder movement. Use with ducts and fans matched to 150 mm diameter to ensure proper sealing and performance; avoid forcing the valve into incompatible duct sizes. For installations in high-humidity or greasy environments, consider routine maintenance to preserve functionality.

## FAQ

### How much does the AWENTA ZZ150 check valve 150 mm cost, and is it available for purchase?

The price is 10.99 € (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 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 AWENTA 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 AWENTA 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/12109754/67645708_large.webp