---
product_id: 546020577
title: "Portable AC Window Vent Kit, Adjustable Exhaust Hose Seal"
brand: "cainda"
price: "€ 71.30"
currency: EUR
in_stock: true
reviews_count: 11
category: "Cainda"
url: https://www.desertcart.pt/products/546020577-portable-ac-window-vent-kit-adjustable-exhaust-hose-seal
store_origin: PT
region: Portugal
---

# Adjustable length 17-55in 2-in-1 coupler fits 5in & 5.9in hoses Tool-free easy installation Portable AC Window Vent Kit, Adjustable Exhaust Hose Seal

**Brand:** cainda
**Price:** € 71.30
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Portable AC Window Vent Kit, Adjustable Exhaust Hose Seal by cainda
- **How much does it cost?** € 71.30 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/546020577-portable-ac-window-vent-kit-adjustable-exhaust-hose-seal)

## 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

- • **Perfect Window Seal:** Tight embedding into window rails locks in cool air and slashes energy waste.
- • **Lifetime Peace of Mind:** Includes screws, foam tape, and backed by a lifetime warranty for worry-free cooling.
- • **Effortless Setup & Reuse:** No tools needed—install, remove, and reuse with durable, lightweight PVC construction.
- • **Flexible Fit for Any Window:** Adjustable plates expand or contract from 43cm to 140cm for horizontal or vertical sash windows.
- • **Universal Hose Compatibility:** Seamlessly fits major brands like LG, Honeywell, and Frigidaire with dual hose size support.

## Overview

The Cainda Portable AC Window Vent Kit offers a versatile, adjustable sealing solution for portable air conditioners. Compatible with multiple hose sizes and top AC brands, it fits both horizontal and vertical windows from 17 to 55 inches wide. Designed for easy, tool-free installation with durable PVC materials, this kit ensures energy-efficient cooling and comes with a lifetime warranty for lasting reliability.

## 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

Review: Easy to fit in sash windows. - Easy to fit in sash windows. Good quality. Good price.
Review: Fair quality that does the job - This is a fairly good windows vent kit that is a must have for certain types of windows. The kit works for horizontal and vertical sliding windows and the kit is suitable for gaps between 43cm and 144cm. This means that the kit should fit most if not all similar windows. The kit is overall okay ,but not that sturdy if you need it for really long gap. Hopefully my review was Helpful for you.

## 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 |
|---------------|-------|
| ASIN | B0C7N2C8ZM |
| Air Conditioner Application | Portable Air Conditioners |
| Best Sellers Rank | 170,307 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 16 in Air Conditioner Replacement Stoppers |
| Brand | cainda |
| Brand Name | cainda |
| Colour | White |
| Compressor Type | reciprocating |
| Control Method | Remote |
| Controller Type | Button Control |
| Country Of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 136 Reviews |
| Efficiency | A+ |
| Form Factor | Portable |
| Included Components | 4x Window seal plates, 4x screws, 1x coupler, 1x 3 meter foam tape |
| Installation Type | Window |
| Inverter Type | No Inverter |
| Is Outdoor Unit Required | No |
| Item Type Name | sealing plate |
| Item Weight | 1.63 Kilograms |
| Manufacturer | Cainda |
| Model Name | MFB17 |
| Model Number | MFB17 |
| Operating Mode | Cooling |
| Outdoor Unit Compatibility | Requires New Outdoor Unit |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Room Type | bedroom, kitchen, living_room, office |
| Seasonal Energy Efficiency Ratio (SEER) | 16 |
| Seasonal energy efficiency ratio (SEER) | 16 |
| Special Features | Adjustable, Lightweight, Portable |
| Special feature | Adjustable, Lightweight, Portable |
| Start Year | 2023 |
| Start year | 2023 |
| Unit Count | 1.0 count |
| Warranty Type | Lifetime |
| Window Opening Maximum Height | 55 Inches |
| Window Opening Maximum Width | 5.9 Inches |
| Window Opening Minimum Height | 12.7 Centimetres |
| Window Opening Minimum Width | 5 Inches |

## Product Details

- **Brand:** cainda
- **Colour:** White
- **Control method:** Remote
- **Form factor:** Portable
- **Item weight:** 1.63 Kilograms
- **Model name:** MFB17
- **Power source:** Battery Powered
- **Special feature:** Adjustable, Lightweight, Portable
- **Start year:** 2023
- **Warranty type:** Lifetime

## Images

![Portable AC Window Vent Kit, Adjustable Exhaust Hose Seal - Image 1](https://m.media-amazon.com/images/I/61alT5NdjjL.jpg)
![Portable AC Window Vent Kit, Adjustable Exhaust Hose Seal - Image 2](https://m.media-amazon.com/images/I/61Jb-1cE-DL.jpg)
![Portable AC Window Vent Kit, Adjustable Exhaust Hose Seal - Image 3](https://m.media-amazon.com/images/I/61O0dsP5USL.jpg)
![Portable AC Window Vent Kit, Adjustable Exhaust Hose Seal - Image 4](https://m.media-amazon.com/images/I/51fvN75ELgL.jpg)
![Portable AC Window Vent Kit, Adjustable Exhaust Hose Seal - Image 5](https://m.media-amazon.com/images/I/61Jl29b2DZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to fit in sash windows.
*by H***R on 7 August 2025*

Easy to fit in sash windows. Good quality. Good price.

### ⭐⭐⭐⭐⭐ Fair quality that does the job
*by P***E on 17 August 2023*

This is a fairly good windows vent kit that is a must have for certain types of windows. The kit works for horizontal and vertical sliding windows and the kit is suitable for gaps between 43cm and 144cm. This means that the kit should fit most if not all similar windows. The kit is overall okay ,but not that sturdy if you need it for really long gap. Hopefully my review was Helpful for you.

### ⭐⭐⭐⭐ Tidy window vent
*by B***N on 28 June 2026*

Needs instructions! Neater than the zip type. Needed to saw down panels for top opener on window. What is the tape for?? Happy with my result.

## 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)
- BLU-09 9,000 BTU Portable Air Conditioner Portable 3-1 Air Conditioner, Dehumidifier, Cooling Fan with 3 Fan Speeds, Window Sheet for UK Windows, Digital Display & Remote Control

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**Shop now:** [https://www.desertcart.pt/products/546020577-portable-ac-window-vent-kit-adjustable-exhaust-hose-seal](https://www.desertcart.pt/products/546020577-portable-ac-window-vent-kit-adjustable-exhaust-hose-seal)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-12*