---
product_id: 536886307
title: "4inch 304 Stainless Steel Air Vents Cover, piiyoosnn Louvered Grille Cover Vent Flat Ducting Air Vent Wall Inlet with Built-in a Fly Screen Mesh for HVAC Ventilation"
brand: "piiyoosnn"
price: "€ 42.76"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/536886307-4inch-304-stainless-steel-air-vents-cover-piiyoosnn-louvered-grille
store_origin: HR
region: Croatia
---

# Built-in Fly Screen 304 Stainless Steel Rainproof Design 4inch 304 Stainless Steel Air Vents Cover, piiyoosnn Louvered Grille Cover Vent Flat Ducting Air Vent Wall Inlet with Built-in a Fly Screen Mesh for HVAC Ventilation

**Brand:** piiyoosnn
**Price:** € 42.76
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Easy with Style!

## Quick Answers

- **What is this?** 4inch 304 Stainless Steel Air Vents Cover, piiyoosnn Louvered Grille Cover Vent Flat Ducting Air Vent Wall Inlet with Built-in a Fly Screen Mesh for HVAC Ventilation by piiyoosnn
- **How much does it cost?** € 42.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/536886307-4inch-304-stainless-steel-air-vents-cover-piiyoosnn-louvered-grille)

## Best For

- piiyoosnn enthusiasts

## Why This Product

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

## Key Features

- • **Pet-Friendly:** Equipped with a fine mesh grille to prevent unwanted guests from entering your home.
- • **Easy Replacement:** A hassle-free upgrade for your old, rusted vent caps.
- • **Durable & Stylish:** Crafted from premium 304 stainless steel for unmatched durability and a sleek look.
- • **Weather-Resistant:** Engineered with a 45° louver design to keep rainwater out and ensure optimal airflow.
- • **Versatile Applications:** Perfect for a variety of ventilation needs, from dryers to kitchen fans.

## Overview

The 4-inch 304 Stainless Steel Air Vents Cover by PIIYOOSNN is a robust and stylish solution for your ventilation needs. Designed with a rainproof louver and a built-in fly screen, it effectively prevents water and pests from entering your home while ensuring optimal airflow. Ideal for various applications, this vent cover is a perfect replacement for outdated models, combining functionality with modern aesthetics.

## Description

4inch 304 Stainless Steel Air Vents Cover, piiyoosnn Louvered Grille Cover Vent Flat Ducting Air Vent Wall Inlet with Built-in a Fly Screen Mesh for HVAC Ventilation

## Features

- 4 inch Air Vents Cover Made of 304 stainless steel better than 201 material
- Black baked paint process ,More anticorrosive and rust
- The dryer vent cover is designed a round flat cover with 45°Louver to prevent rainwater from flowing in; and built in fine mesh grille to stop sundries and small pet from entering the house.
- The air vent is designed with a louver grille cover, windproof and rainproof.
- Ideal for all tumble dryer vent pipes / hoses, bathroom vents & extractors, air conditioning units, kitchen fans & vents, all home wall vents, heat transfer and ventilation systems, gas & electric dryers, cooker hood extractors, as well as a wide variety of industrial uses. A perfect replacement of the old or rust vent cap for your house.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | PIIYOOSNN |
| Part Number | 4“ |
| Item Weight | 8.4 ounces |
| Product Dimensions | 5.6 x 3.8 x 1.6 inches |
| Country of Origin | China |
| Item model number | 4“ |
| Color | 4-inch 100mm |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![4inch 304 Stainless Steel Air Vents Cover, piiyoosnn Louvered Grille Cover Vent Flat Ducting Air Vent Wall Inlet with Built-in a Fly Screen Mesh for HVAC Ventilation - Image 1](https://m.media-amazon.com/images/I/61apv43y22L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: What size hole does this need? Amd can this be put on a garage door ?**
A: It depends on the size of the hole reserved for your garage door. For example, if you reserve a 4-inch hole or a 4-inch pipe, then choose a 4-inch vent cover

## Frequently Bought Together

- 4inch 304 Stainless Steel Air Vents Cover, piiyoosnn Louvered Grille Cover Vent Flat Ducting Air Vent Wall Inlet with Built-in a Fly Screen Mesh for HVAC Ventilation
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- AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4” Ducting in Range Hoods and Bathrooms Fans

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**Shop now:** [https://www.desertcart.hr/products/536886307-4inch-304-stainless-steel-air-vents-cover-piiyoosnn-louvered-grille](https://www.desertcart.hr/products/536886307-4inch-304-stainless-steel-air-vents-cover-piiyoosnn-louvered-grille)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-04*