---
product_id: 526541189
title: "5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round)"
brand: "nwestun"
price: "115 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Nwestun"
url: https://www.desertcart.pl/products/526541189-5-9-inch-portable-air-conditioner-exhaust-hose-coupler-window
store_origin: PL
region: Poland
---

# Universal 5.9" hose fit Leak-proof cooling boost Durable ABS build 5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round)

**Brand:** nwestun
**Price:** 115 zł
**Availability:** ✅ In Stock

## Summary

> ❄️ Connect smart, cool faster — don’t let your AC miss a beat!

## Quick Answers

- **What is this?** 5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round) by nwestun
- **How much does it cost?** 115 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/526541189-5-9-inch-portable-air-conditioner-exhaust-hose-coupler-window)

## Best For

- nwestun enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium ABS material ensures long-lasting durability and flexibility
- • **Effortless Setup:** Tool-free, drill-free installation for instant use
- • **Compact & Lightweight:** Sleek 11.8-inch design weighing just 1.76 oz for easy handling
- • **Universal Compatibility:** Fits both clockwise & counterclockwise 5.9" AC hoses seamlessly
- • **Maximized Cooling Efficiency:** Tight seal prevents leaks, accelerating your AC’s cooling power

## Overview

The NWESTUN 5.9 inch Portable Air Conditioner Exhaust Hose Coupler is a durable, ABS-made connector designed for quick, tool-free installation. Compatible with most 5.9" portable AC hoses (both clockwise and counterclockwise), it ensures a tight, leak-proof fit that enhances cooling efficiency. Lightweight and compact, this adapter is the perfect upgrade to keep your portable AC running at peak performance.

## Description

Buy NWESTUN 5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round): Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A good part! - It didn't fit but I should have measured better but its a good part and would have worked fine if it was bigger
Review: Great fit - Life saver that fit my portable ac after my son accidentally threw the old one away when the vent tribe wore out

## Features

- High-Quality Connector: Be made of ABS material, Durable and flexible, you can be used for a long time.
- Easy to Use: No need for tools and drilling, First, connected to the exhaust hose, and secondly, can be easily installed at the back exhaust port of the portable air conditioner. simple operation, convenient and practical.
- Fits Most 5.9"Hoses & Wide compatibility: NWESTUN round connector set is suitable for many portable 5.9" Air Conditioner units. Fits both Clockwise and counterclockwise hoses.
- Enhance Cooling: This adapter fits well, prevents leaks, and can tightly connect the exhaust hose to your AC unit for quick cooling.
- Package Includes: 1 x 5.9" Exhaust Hose Adapter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR3N2TZV |
| Batteries required | No |
| Best Sellers Rank | #491,867 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #634 in Accessories (Home & Kitchen) |
| Brand | NWESTUN |
| Color | 5.9" Connector Round |
| Customer Reviews | 3.9 3.9 out of 5 stars (394) |
| Item Length | 11.8 Inches |
| Item Weight | 1.76 ounces |
| Manufacturer | NWESTUN |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Nominal Wall Thickness | 0.125 inches |
| Outside Diameter | 5.9 Inches |

## Product Details

- **Brand:** NWESTUN
- **Color:** 5.9" Connector Round
- **Item Length:** 11.8 Inches
- **Item Weight:** 0.05 Kilograms
- **Manufacturer:** NWESTUN
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Nominal Wall Thickness:** 0.125 inches
- **Outside Diameter:** 5.9 Inches

## Images

![5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round) - Image 1](https://m.media-amazon.com/images/I/31f-eurDhzL.jpg)
![5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round) - Image 2](https://m.media-amazon.com/images/I/31ngsQU2r1L.jpg)
![5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round) - Image 3](https://m.media-amazon.com/images/I/41KaIE8DMSL.jpg)
![5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round) - Image 4](https://m.media-amazon.com/images/I/41rXyVJx0eL.jpg)
![5.9 inch Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Connector, Suit for Air Conditioning Exhaust Port (Round) - Image 5](https://m.media-amazon.com/images/I/41wE2n9RYqL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A good part!
*by D***N on October 27, 2025*

It didn't fit but I should have measured better but its a good part and would have worked fine if it was bigger

### ⭐⭐⭐⭐⭐ Great fit
*by M***L on November 10, 2025*

Life saver that fit my portable ac after my son accidentally threw the old one away when the vent tribe wore out

### ⭐ Doesn't fit B&D
*by K***K on August 25, 2025*

Doesn't fit on black and decker portable. Tried to use duct tape but the hot air melts the adhesive and it slides off.

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**Shop now:** [https://www.desertcart.pl/products/526541189-5-9-inch-portable-air-conditioner-exhaust-hose-coupler-window](https://www.desertcart.pl/products/526541189-5-9-inch-portable-air-conditioner-exhaust-hose-coupler-window)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-02*