---
product_id: 356944770
title: "KASTWAVE Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Unit Tube Connector Mobile air Conditioning Accessories (5.9 Inch)"
brand: "kastwave"
price: "₩28429"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/356944770-kastwave-portable-air-conditioner-exhaust-hose-coupler-window-adapter-c
store_origin: KR
region: South Korea
---

# Boosts cooling efficiency fast Fits 5.9"-6" hoses perfectly Tool-free, effortless install KASTWAVE Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Unit Tube Connector Mobile air Conditioning Accessories (5.9 Inch)

**Brand:** kastwave
**Price:** ₩28429
**Availability:** ✅ In Stock

## Summary

> ❄️ Cool smarter, not harder — your portable A/C’s new best friend!

## Quick Answers

- **What is this?** KASTWAVE Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Unit Tube Connector Mobile air Conditioning Accessories (5.9 Inch) by kastwave
- **How much does it cost?** ₩28429 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/356944770-kastwave-portable-air-conditioner-exhaust-hose-coupler-window-adapter-c)

## Best For

- kastwave enthusiasts

## Why This Product

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

## Key Features

- • **Durable ABS Build:** Crafted from premium ABS plastic for long-lasting, money-saving performance.
- • **Hassle-Free Setup:** No tools, no drilling—snap it on and chill instantly.
- • **Compact & Lightweight:** Sleek 15cm design weighing just 60g, perfect for on-the-go or home use.
- • **Accelerate Your Cool-Down:** Enhances airflow for quicker, more efficient room cooling—beat the heat in style.
- • **Universal Fit for 5.9"-6" Hoses:** Seamlessly connects with most portable A/C exhaust tubes, clockwise or counterclockwise.

## Overview

The KASTWAVE Portable Air Conditioner Exhaust Hose Coupler is a durable, ABS-made adapter designed to fit 5.9" to 6" diameter exhaust hoses. It enables faster, more efficient cooling by securely connecting your portable A/C unit’s exhaust hose without tools or drilling. Lightweight and compact, it’s the perfect upgrade for millennial professionals seeking hassle-free, effective climate control.

## Description

KASTWAVE Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Unit Tube Connector Mobile air Conditioning Accessories (5.9 Inch)

## Features

- ✨Fits all 5.9"- 6" Hoses: Fits on the back of many portable air conditioner units. Goes from square, to fit down to 5.9" diameter exhaust hose. Fits both clockwise and counterclockwise hoses.
- ✨Enhance Cooling: Using this exhaust hose connector kit, your air conditioning equipment can cool down your room more efficiently in a shorter time.
- ✨Easy to Use: No tools needed. No drilling. Connected to the exhaust hose, and can be easily installed on the back of the portable air conditioner.
- ✨High Quality: Made from ABS material. Durable and money-saving, can be used for a long time.
- ✨Package Includes:1 x exhaust hose adapter for portable air conditioner units.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | kASTWAVE |
| Item Weight | 60 g |
| Product Dimensions | 15 x 15 x 4 cm; 60 g |
| Size | 5.9"- 6" Round |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** KASTWAVE
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Item weight:** 0.06 Kilograms
- **Outside diameter:** 5.9 Inches
- **Item length:** 11.8 Inches

## Images

![KASTWAVE Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Unit Tube Connector Mobile air Conditioning Accessories (5.9 Inch) - Image 1](https://m.media-amazon.com/images/I/51K291rfV7L.jpg)

## Frequently Bought Together

- KASTWAVE Portable Air Conditioner Exhaust Hose Coupler Window Adapter A/C Unit Tube Connector Mobile air Conditioning Accessories (5.9 Inch)
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- Excefore Portable AC Coupler 5.9 inch Exhaust Hose Connector Air Conditioner Exhaust Hose Coupler Connector Coupling AC Hose Coupler Coupling Extension SupportCounter/Clockwise (150MM)

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**Shop now:** [https://www.desertcart.kr/products/356944770-kastwave-portable-air-conditioner-exhaust-hose-coupler-window-adapter-c](https://www.desertcart.kr/products/356944770-kastwave-portable-air-conditioner-exhaust-hose-coupler-window-adapter-c)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-24*