# Quick Coupler RECTUS 1/4" (model 12174) for pneumatic connections

**URL:** https://aio.lv/en/product--rectus-12174--11736919
**Data updated:** 2026-03-08 13:39 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** RECTUS
**Manufacturer code:** 12174
**EAN:** 2230000207033
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rectus-12174--11736919

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

RECTUS quick coupler 1/4" (12174) is a pneumatic coupling designed for rapid connection and disconnection of air hoses and tools. The 1/4" size suits standard compressed air fittings and provides a secure, leak-minimising seal. Commonly used in workshops, assembly lines and maintenance tasks to connect compressors, pneumatic tools and hose lines.

## Long description

RECTUS quick coupler 1/4" (model 12174) is a pneumatic coupling designed for rapid connection and disconnection of air hoses and tools. The compact 1/4" size fits standard compressed-air fittings and provides a secure, low-leakage seal for routine workshop and industrial use. Constructed for straightforward integration with air lines, this coupler is suitable for applications where fast tool changes and reliable airflow control are required.
Advantages
The RECTUS quick coupler offers fast, one-handed connection and disconnection to reduce downtime during tool changes. Its 1/4" interface matches common pneumatic fittings, ensuring broad compatibility with hoses and hand tools. The design minimises air leakage and maintains stable airflow under typical working pressures. Durable materials and precise machining provide consistent performance and a long service interval when used under recommended conditions.
Suitable for
Workshop air hoses and hand-held pneumatic tools
Assembly-line tool stations and automated equipment interfaces
Maintenance and service tasks requiring frequent connection changes
Compressed-air distribution systems with 1/4" fittings
Key specifications
Connection size: 1/4" suitable for standard compressed-air fittings
Function: quick connect/disconnect for pneumatic lines and tools
Sealing: designed to minimise air leakage during use
Compatibility: intended for general-purpose pneumatic hoses and hand tools
Construction: metal coupling body with precision internal components for repeatable connections
How to use
Ensure the air supply is depressurised before installing or removing the coupler. Push the mating plug into the coupler sleeve until it locks; the locking mechanism secures the plug and establishes the airflow path. To disconnect, depress the sleeve or release collar as designed and withdraw the plug. Periodically inspect the coupling interface for wear, contamination or damage and replace any worn seals to maintain leak-free performance.
Usage recommendations
Use the coupler within the pressure and temperature limits specified by the pneumatic system manufacturer. Keep the connection area clean and free from debris, and use compatible lubricants or seal materials if required by the overall system. Regular inspection and maintenance of mating plugs and seals will extend service life and ensure reliable operation.

## FAQ

### How much does the RECTUS quick coupler 1/4" (12174) cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 90 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 29.06.2026 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 RECTUS 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 RECTUS 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/11736919/67116177_large.webp