# Air compressor accessory Proline 66344 — maximum inlet pressure 4 bar, 1 pc

**URL:** https://aio.lv/en/product--proline-66344--11938602
**Data updated:** 2026-03-10 11:38 (EET)
**Category:** Air Compressors
**Manufacturer:** Proline
**Manufacturer code:** 66344
**EAN:** 5903755663443
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proline-66344--11938602

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Proline 66344 is an air compressor accessory supplied as a single piece with a maximum inlet pressure of 4 bar. Designed to integrate with compatible compressors, it serves as a component for pneumatic systems and workshop use. Suitable for basic inflating, low‑pressure pneumatic tasks and maintenance where a 4 bar limit is required.

## Long description

Proline 66344 is an air compressor accessory supplied as a single piece with a maximum inlet pressure of 4 bar. Designed to integrate with compatible compressors, this component is intended for low‑pressure pneumatic tasks and basic inflating operations in workshop and maintenance environments. The accessory provides a compact connection point for air tools and inflation devices where a strict 4 bar pressure limit is required.
Advantages
The accessory is supplied as a single, ready-to-install unit that simplifies replacement and installation. Its 4 bar maximum inlet pressure rating makes it suitable for controlled, low‑pressure applications, reducing the risk of overpressure for delicate tools and inflatables. The design focuses on straightforward compatibility with common compressor fittings and on delivering consistent airflow within the specified pressure range.
Suitable for
 Basic tyre and small inflatable device inflation
 Low‑pressure pneumatic maintenance tasks
 Workshop setups that require a 4 bar pressure limit
 Integration with compressors and air lines for gentle air delivery
Key specifications
 Maximum inlet pressure: 4 bar
 Packaging: single piece (1 pc)
 Intended use: accessory for air compressors and pneumatic systems
 Application range: low‑pressure pneumatic tasks and basic inflating
How to use
Connect the accessory to a compatible compressor outlet or air line following the compressor manufacturer's guidance for safe attachment. Verify that the compressor's working pressure does not exceed 4 bar before use. After connection, operate the compressor and monitor the pressure to ensure it remains within the accessory's rated limit. Disconnect and depressurize the system before removing or servicing the accessory.
Usage recommendations
Use the accessory only within its specified maximum inlet pressure of 4 bar and ensure thread and coupling compatibility with the compressor and tools. Regularly inspect seals and connections for wear or leakage and replace the accessory if any damage is detected. For tasks requiring higher pressures or flow, select a component rated for those conditions.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |
| Maximum inlet pressure | 4 bar |

## FAQ

### How much does the Air compressor accessory Proline 66344 cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 07.07.2026 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 Proline 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 Proline 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/11938602/67491846_large.webp