---
product_id: 546020577
title: "Portable Air Conditioner Windows Vent Kit, AC Window Seal for 13/15cm(5/5.9In) Diameter Air Conditioner Exhaust Hose, Portable AC Window Kit Adjustable Length 43-140cm(17-55in)"
brand: "cainda"
price: "¥13339"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/546020577-portable-air-conditioner-windows-vent-kit-ac-window-seal-13
store_origin: JP
region: Japan
---

# Adjustable length 43-140cm 2-in-1 coupler fits 5in & 5.9in hoses Fits horizontal & vertical windows Portable Air Conditioner Windows Vent Kit, AC Window Seal for 13/15cm(5/5.9In) Diameter Air Conditioner Exhaust Hose, Portable AC Window Kit Adjustable Length 43-140cm(17-55in)

**Brand:** cainda
**Price:** ¥13339
**Availability:** ✅ In Stock

## Summary

> ❄️ Seal the cool, ditch the heat – your window’s new best friend!

## Quick Answers

- **What is this?** Portable Air Conditioner Windows Vent Kit, AC Window Seal for 13/15cm(5/5.9In) Diameter Air Conditioner Exhaust Hose, Portable AC Window Kit Adjustable Length 43-140cm(17-55in) by cainda
- **How much does it cost?** ¥13339 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/546020577-portable-air-conditioner-windows-vent-kit-ac-window-seal-13)

## Best For

- cainda enthusiasts

## Why This Product

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

## Key Features

- • **Custom Fit for Any Window:** Adjustable length from 17 to 55 inches with modular plates for horizontal or vertical setups.
- • **Perfect Seal, Maximum Cool:** Tightly embeds into window rails to lock in cool air and boost energy savings.
- • **Tool-Free, Hassle-Free Setup:** Lightweight PVC design installs and removes easily—no tools, no stress, reusable again and again.
- • **Universal Hose Compatibility:** 2-in-1 coupler supports both 5in and 5.9in exhaust hoses for ultimate flexibility.
- • **Complete Kit with Lifetime Support:** Includes seal plates, screws, foam tape, and a lifetime warranty for peace of mind.

## Overview

The Cainda Portable Air Conditioner Vent Kit offers a versatile, adjustable window seal solution compatible with most 5in and 5.9in exhaust hoses. Designed for both horizontal and vertical windows, it ensures a tight, energy-saving seal with easy, tool-free installation. Made from durable PVC, this lightweight kit includes all necessary components plus a lifetime warranty, making it the smart choice for maintaining indoor comfort and efficiency.

## Description

Package Includes: 4x Window seal plates 4x screws (to fix the seal plates) 1x coupler (to link the ac exhaust hose and seal plates) 1x 3 meter foam tape

## Features

- 【Cainda AC Window Vent Kit】: window seal for portable air conditioner. The plate can be perfectly embedded into the window rail to achieve a tightly sealing effect, keep the indoor temperature comfortable and cool, more energy saving.
- 【Wide Compatibility】: 2-in-1 Coupler, suits for 5in/13cm diameter exhaust hose(Anti clockwise and clockwise Both) and 5.9in/15cm diameter exhaust hose(Anti clockwise Only). Compatible with Midea / LG / Hisense / BLACK+BECKE / Whynter / Honeywell / Newair / FRIGIDAIRE / Emerson / Shinco / Gree / Aux / Haier portable air conditioner.
- 【Suit for Horizontal or Vertical Windows】: Four sealing plates for free increase or decrease. Adjustable Length 17-55in(43-140cm). Please be sure to measure your window size before purchasing.
- 【User-friendly Design for use】: No tools are required, easy to install and disassemble for an adult. can be used repeatedly. Made of PVC material, durable, lightweight, and healthy.
- 【What you will get】: 4pcs Window Seal Plates, 4pcs Screws for fixing, 1pcs 2-in-1 Coupler, 3 meter foam tape and the lifetime warranty we provide. If you have any questions before or after purchasing, please contact with us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | cainda |
| Model Number | 4 |
| Colour | White |
| Package Dimensions | 44.7 x 23.7 x 9.2 cm; 1.63 kg |
| Special Features | Adjustable, Lightweight, Portable |
| Item Weight | 1.63 kg |

## Product Details

- **Brand:** cainda
- **Special feature:** Adjustable, Lightweight, Portable
- **Colour:** White
- **Power source:** Battery Powered
- **Form factor:** Portable
- **Model name:** MFB17
- **Warranty type:** Lifetime
- **Item weight:** 1.63 Kilograms
- **Control method:** Push Button
- **Inverter type:** No Inverter

## Images

![Portable Air Conditioner Windows Vent Kit, AC Window Seal for 13/15cm(5/5.9In) Diameter Air Conditioner Exhaust Hose, Portable AC Window Kit Adjustable Length 43-140cm(17-55in) - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

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

## Frequently Bought Together

- cainda Portable Air Conditioner Windows Vent Kit, Air Conditioner Window Seal for 13/15cm(5/5.9In) Diameter Air Conditioner Exhaust Hose, Portable ac Window Kit Adjustable Length 43-144cm(17-55in)
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**Shop now:** [https://www.desertcart.jp/products/546020577-portable-air-conditioner-windows-vent-kit-ac-window-seal-13](https://www.desertcart.jp/products/546020577-portable-air-conditioner-windows-vent-kit-ac-window-seal-13)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*