---
product_id: 528278427
title: "INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White)"
brand: "internal vents"
price: "NT$2379"
currency: TWD
in_stock: true
reviews_count: 5
category: "Internal Vents"
url: https://www.desertcart.tw/products/528278427-internal-vents-door-vent-for-interior-doors-45cm-x-9cm
store_origin: TW
region: Taiwan
---

# 45cm x 9cm perfect fit Two-sided airflow design Durable rust-free ABS plastic INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White)

**Brand:** internal vents
**Price:** NT$2379
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your space with airflow that works as hard as you do!

## Quick Answers

- **What is this?** INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White) by internal vents
- **How much does it cost?** NT$2379 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/528278427-internal-vents-door-vent-for-interior-doors-45cm-x-9cm)

## Best For

- internal vents enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from rust-free ABS plastic, combining durability with minimalist style.
- • **Silent Door Protection:** Prevents door slamming, enhancing comfort and preserving your interiors.
- • **Seamless Airflow Integration:** Two-sided louvers optimize ventilation between rooms for fresher, healthier air.
- • **Easy Installation Kit Included:** Comes with cutting template and variable-length screws for hassle-free setup on any door thickness.
- • **Precision Fit for Standard Doors:** Designed for 43cm x 7.5cm openings with outer dimensions ensuring a sleek, flush finish.

## Overview

The INTERNAL VENTS Door Vent is a sleek, two-sided ABS plastic grille measuring 45cm x 9cm, designed to fit standard interior door openings of 43cm x 7.5cm. It enhances air circulation between rooms, ideal for bathrooms and cabinets, while preventing door slamming. Easy to install with included templates and screws, it offers a durable, rust-free solution that blends minimalist design with practical performance.

## Description

Shop INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White). Free delivery on eligible orders of £20 or more.

Review: This is a well made product that is designed so the two sides fit together securely so it lines up properly. The air flow is better than the vents with the cardboard insert. It comes with a pattern to help cut the hole and has different length screws for different door thicknesses. This is better than many of the more expensive vents. I used it for a bathroom door and it has allowed the exhaust fan to work much better.
Review: Prix pour les deux parties , donc intéressants !

## Features

- Two sided door air vent grille for free air circulation between rooms
- For 43cm x 7.5cm opening, outer dimensions 45cm x 9cm
- Sleek and minimalist design door grille
- Durable and Rust-Free plastic
- Prevents door from slamming

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08WLYKR81 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 400,029 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,993 in Registers, Grilles & Vents |
| Colour | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (394) |
| Date First Available | 15 Feb. 2021 |
| Item Package Quantity | 1 |
| Item Weight | 250 g |
| Manufacturer | INTERNAL VENTS |
| Material | ABS Plastic |
| Number of Pieces | 2 |
| Product Dimensions | 45.72 x 5.08 x 7.62 cm; 250 g |
| Shape | Rectangle |
| Size | 3" In x 16 7/8" In |
| Thickness | 1.29 Inches |

## Images

![INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White) - Image 1](https://m.media-amazon.com/images/I/2102f-ulflL.jpg)
![INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White) - Image 2](https://m.media-amazon.com/images/I/21P5flZAr1L.jpg)
![INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White) - Image 3](https://m.media-amazon.com/images/I/314UDHdYqLL.jpg)
![INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White) - Image 4](https://m.media-amazon.com/images/I/41-9futTUWL.jpg)
![INTERNAL VENTS Door Vent for Interior Doors 45cm x 9cm - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 45cm x 9cm for 43cm x 7,5cm Opening (White) - Image 5](https://m.media-amazon.com/images/I/411vsbIr6CL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***A on 12 July 2024*

This is a well made product that is designed so the two sides fit together securely so it lines up properly. The air flow is better than the vents with the cardboard insert. It comes with a pattern to help cut the hole and has different length screws for different door thicknesses. This is better than many of the more expensive vents. I used it for a bathroom door and it has allowed the exhaust fan to work much better.

### ⭐⭐⭐⭐⭐ Review
*by H***J on 13 May 2023*

Prix pour les deux parties , donc intéressants !

### ⭐⭐⭐⭐⭐ Review
*by C***. on 8 May 2024*

Excelente rejilla, soluciono mi problema de humedad en el baño, fácil de instalar trae sus tornillos y una platilla para marcar donde va el corte.

## Frequently Bought Together

- INTERNAL VENTS Door Vent for Interior Doors 16 7/8" x 3" - Two Sided Door Louvers | for Bathroom, Cabinet | Plastic air Vent Grille | Outer Dimensions 17 3/4" x 3 5/8" for 16 7/8" x 3" Opening (White)
- AWENTA 18" x 5" Inch Two Sided White Door Air Vent Cover - Door Vents for Interior Doors - Universal Furniture Ventilation Guard- Register for Bathroom, Bedroom, Garage, Kitchen, Furniture
- Engera Bathroom Door Air Vent Grille Two Sided Ventilation Cover for Restroom, Warehouse, Storage Doors | Interior Door Transfer Grill 453mm x 91mm (18.1"x3.6")

---

## 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.tw/products/528278427-internal-vents-door-vent-for-interior-doors-45cm-x-9cm](https://www.desertcart.tw/products/528278427-internal-vents-door-vent-for-interior-doors-45cm-x-9cm)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-29*