---
product_id: 370692144
title: "50 Pcs Quick Release Plastic Pneumatic Air Line Fittings, 4/6/8/10/12mm Straight Push Connectors for 5/32 1/4 5/16 3/8 1/2 Tube,2-Way Push to Connect Fittings Kit"
brand: "pronese"
price: "304 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/370692144-50-pcs-quick-release-plastic-pneumatic-air-line-fittings-4
store_origin: DK
region: Denmark
---

# 0-150 psi pressure rating 360° flexible rotation 50 pcs versatile kit 50 Pcs Quick Release Plastic Pneumatic Air Line Fittings, 4/6/8/10/12mm Straight Push Connectors for 5/32 1/4 5/16 3/8 1/2 Tube,2-Way Push to Connect Fittings Kit

**Brand:** pronese
**Price:** 304 kr
**Availability:** ✅ In Stock

## Summary

> ⚡️ Snap, Seal & Soar: The Ultimate Air Line Upgrade!

## Quick Answers

- **What is this?** 50 Pcs Quick Release Plastic Pneumatic Air Line Fittings, 4/6/8/10/12mm Straight Push Connectors for 5/32 1/4 5/16 3/8 1/2 Tube,2-Way Push to Connect Fittings Kit by pronese
- **How much does it cost?** 304 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/370692144-50-pcs-quick-release-plastic-pneumatic-air-line-fittings-4)

## Best For

- pronese enthusiasts

## Why This Product

- Trusted pronese brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **360° Freedom:** Rotates fully to fit tight spaces and complex pneumatic setups without hassle
- • **Built to Last:** Durable plastic with stainless steel locking claws and NBR O-rings for secure, long-term use
- • **Tool-Free Quick Connect:** Push-to-connect design with elliptical release rings for effortless assembly and disassembly
- • **All-in-One Precision Kit:** 50 pieces covering 4mm to 12mm tubes for seamless customization
- • **Pressure-Proof Performance:** Handles up to 150 psi ensuring no leaks or failures under stress

## Overview

The Pronese 50 Pcs Quick Release Plastic Pneumatic Air Line Fittings kit offers a comprehensive range of straight push connectors compatible with 4mm to 12mm tubes. Designed for professional-grade pneumatic systems, it supports pressures up to 150 psi and temperatures from 0 to 60°C. Featuring durable plastic construction with stainless steel locking claws and NBR O-rings, these fittings ensure airtight, leak-free connections. The innovative push-to-connect and 360-degree rotation design enables quick installation and flexible use in tight industrial environments.

## Description

50 Pcs Quick Release Plastic Pneumatic Air Line Fittings, 4/6/8/10/12mm Straight Push Connectors for 5/32 1/4 5/16 3/8 1/2 Tube,2-Way Push to Connect Fittings Kit

## Features

- 【Package】: 50 Pcs Straight Push Connectors, Include 10pcs 4mm for 5/32" fittings, 12pcs for 1/4" fittings, 12pcs for 5/16" fittings, 8pcs for 3/8" fittings, 8pcs for 1/2" fittings. Free combination and collocation as you like.
- 【Dual Application】:The straight pneumatic connector is used to connect polyethylene, nylon and PU tubes, air pipes and pneumatic tools, widely used in industries automatic equipment like machinery, electronics, automobile, packaging.
- 【Working Environment】: 0-1.0mpa | 0-150psi. Working Temperature: 0-60°C | 32～140°F. Applicable Tube: PU/Nylon/PE.
- 【High Quality】: This fittings are made of high quality plastic/PU, durable and no air leakage for long term use. Built-in stainless steel locking claw and NBR O-ring, you'd never worry about that tube falls off. High pressure resistance, can withstand strong pressure without tripping, so no tripping needed.
- 【Easy for mounting and disconnection】:No extra sealing is required, just a simple push to connect to the tube and they are tightly connected. Elliptical release rings at both ends are more convenient to disassemble without extra tools. In addition, those fittings are flexible and space-saving, 360-degree rotate freely.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Pronese |
| Part Number | I016-50 |
| Package Dimensions | 19.3 x 18.3 x 3.6 cm; 360 g |
| Item model number | I016-50 |
| Size | 50 |
| Colour | Red |
| Material | Plastic |
| Item Package Quantity | 1 |
| Number of Pieces | 50 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 360 g |

## Product Details

- **Size:** 50
- **Material:** Plastic
- **Brand:** Pronese
- **Colour:** Red
- **Connector type:** Union
- **Thread size:** 4 mm
- **Exterior finish:** Stainless Steel
- **Thread type:** NBR
- **Item weight:** 360 Grams
- **Number of pieces:** 50

## Images

![50 Pcs Quick Release Plastic Pneumatic Air Line Fittings, 4/6/8/10/12mm Straight Push Connectors for 5/32 1/4 5/16 3/8 1/2 Tube,2-Way Push to Connect Fittings Kit - Image 1](https://m.media-amazon.com/images/I/71LvExVR+eL.jpg)

## Available Options

This product comes in different **Size Name** options.

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**Shop now:** [https://www.desertcart.dk/products/370692144-50-pcs-quick-release-plastic-pneumatic-air-line-fittings-4](https://www.desertcart.dk/products/370692144-50-pcs-quick-release-plastic-pneumatic-air-line-fittings-4)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-09*