---
product_id: 646718015
title: "MAKINGTEC Hardware Portable Air Conditioner Window Kit with Coupler Adjustable Window Seal for AC Unit, Sliding AC Vent Kit for Exhaust Hose, Universal for Ducting with 5.9 Inches Diameter"
brand: "makingtec"
price: "€ 44.37"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/646718015-makingtec-hardware-portable-air-conditioner-window-kit-with-coupler-adjustable
store_origin: PT
region: Portugal
---

# 17-60 inch adjustable length High-temp resistant PVC Tool-free, 5-second install MAKINGTEC Hardware Portable Air Conditioner Window Kit with Coupler Adjustable Window Seal for AC Unit, Sliding AC Vent Kit for Exhaust Hose, Universal for Ducting with 5.9 Inches Diameter

**Brand:** makingtec
**Price:** € 44.37
**Availability:** ✅ In Stock

## Summary

> ❄️ Seal the cool, ditch the heat—upgrade your AC game effortlessly!

## Quick Answers

- **What is this?** MAKINGTEC Hardware Portable Air Conditioner Window Kit with Coupler Adjustable Window Seal for AC Unit, Sliding AC Vent Kit for Exhaust Hose, Universal for Ducting with 5.9 Inches Diameter by makingtec
- **How much does it cost?** € 44.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/646718015-makingtec-hardware-portable-air-conditioner-window-kit-with-coupler-adjustable)

## Best For

- makingtec enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Seal:** Strong airtight plates prevent hot air intrusion and AC leakage, saving power and keeping your space chill.
- • **Slide & Seal in Seconds:** Innovative rail design lets you adjust and lock the window seal in under 5 seconds, no tools needed.
- • **Install Once, Use Forever:** Easy to install, disassemble, and reuse season after season—your AC’s best long-term sidekick.
- • **Universal Fit, Zero Hassle:** Compatible with all 5.9-inch AC exhaust hoses—no brand left behind.
- • **Built to Last, Built to Cool:** Durable, anti-aging PVC material withstands heat and time, ensuring year-round performance.

## Overview

The MAKINGTEC Portable Air Conditioner Window Kit is a universal, adjustable sealing solution designed for 5.9-inch diameter AC exhaust hoses. Featuring a tool-free sliding rail system, it fits window openings from 17 to 60 inches, made from durable, heat-resistant PVC. This kit ensures a strong airtight seal to prevent energy loss and hot air infiltration, offering easy installation and long-lasting use for all major AC brands.

## Description

MAKINGTEC Hardware Portable Air Conditioner Window Kit with Coupler Adjustable Window Seal for AC Unit, Sliding AC Vent Kit for Exhaust Hose, Universal for Ducting with 5.9 Inches Diameter

## Features

- 🌬️【UNIVERSAL】Hardware's window vent kit includes 4 plates, 5.9-inch coupler, sealing tape, and screw accessories. Suitable for all air conditioner hoses with a diameter of 5.9 inches. Compatible with all AC brands, it can be used vertically or horizontally.
- 📏【ADJUSTABLE LENGTH】The kit features a rail design, allowing for easy sliding of the seal plates and fast locking to create a very tight seal. No tools are required, and length adjustment can be completed in just 5 seconds. The adjustable length range for this kit is 17 inches to 60 inches.
- 🏗️【QUALITY MATERIAL】Made of high-quality PVC material, our AC vent kit is resistant to high temperatures, anti-aging, and non-toxic, ensuring durability and safety.
- 💡【ENERGY SAVING, STRONG SEAL】The sturdy plates create a strong seal, preventing air-conditioning leakage and hot air from entering. This keeps your room cool and saves power.
- 🛠️【EASY INSTALLATION】The kit is easy to install, disassemble, and can be used repeatedly year after year, providing a long-lasting solution for your AC needs.
- ⚠️【IMPORTANT】This kit is compatible with all exhaust hoses. Ensure you measure the size of your exhaust hose, as there are two different sizes. Also, check whether the attachment is counterclockwise or clockwise.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MAKINGTEC |
| Part number | KB9892 |
| Item Weight | 1.28 Kilograms |
| Product Dimensions | 5 x 5 x 0.1 cm; 1.28 kg |
| Item model number | KB9892 |
| Color | White |
| Material | Polyvinyl Chloride (PVC) |
| Item Package Quantity | 1 |
| Included components | NO |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** MAKINGTEC
- **Material:** Polyvinyl Chloride (PVC)
- **Colour:** White
- **Product dimensions:** 5L x 5W centimeters
- **Item weight:** 1.28 Kilograms

## Images

![MAKINGTEC Hardware Portable Air Conditioner Window Kit with Coupler Adjustable Window Seal for AC Unit, Sliding AC Vent Kit for Exhaust Hose, Universal for Ducting with 5.9 Inches Diameter - Image 1](https://m.media-amazon.com/images/I/51mCh2n8eTL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/646718015-makingtec-hardware-portable-air-conditioner-window-kit-with-coupler-adjustable](https://www.desertcart.pt/products/646718015-makingtec-hardware-portable-air-conditioner-window-kit-with-coupler-adjustable)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*