---
product_id: 649271880
title: "12 x Felt Lap Vents, Loft Vents for Condensation, Roof Ventilation Lap Vents, Felt Lap Vents Prevents Loft Roof Condensation, Keep Attic Space Ventilation Airflow"
brand: "4baohui"
price: "€ 45.01"
currency: EUR
in_stock: true
category: "4 Baohui"
url: https://www.desertcart.hr/products/649271880-12-x-felt-lap-vents-loft-vents-for-condensation-roof
store_origin: HR
region: Croatia
---

# 3000mm² airflow per vent 203x280x19mm compact size Fits joist centres 400-600mm 12 x Felt Lap Vents, Loft Vents for Condensation, Roof Ventilation Lap Vents, Felt Lap Vents Prevents Loft Roof Condensation, Keep Attic Space Ventilation Airflow

**Brand:** 4baohui
**Price:** € 45.01
**Availability:** ✅ In Stock

## Summary

> 💨 Keep your attic fresh and dry—ventilate like a pro!

## Quick Answers

- **What is this?** 12 x Felt Lap Vents, Loft Vents for Condensation, Roof Ventilation Lap Vents, Felt Lap Vents Prevents Loft Roof Condensation, Keep Attic Space Ventilation Airflow by 4baohui
- **How much does it cost?** € 45.01 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/649271880-12-x-felt-lap-vents-loft-vents-for-condensation-roof)

## Best For

- 4baohui enthusiasts

## Why This Product

- Trusted 4baohui brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Maximized Loft Airflow:** Each vent delivers 3000mm² of free airflow, banishing dampness and condensation.
- • **Effortless Installation:** Simply push between felt joins—no tools or hassle required.
- • **Universal Fit for Most Roofs:** Compatible with joist centres from 400mm to 600mm for seamless installation.
- • **Dry, Healthy Attic Environment:** Prevents winter damp and rapidly expels steam post-shower for fresher loft air.
- • **Pressure-Resistant Arched Design:** Engineered arch shape withstands roof pressure while optimizing ventilation.

## Overview

This pack of 12 felt lap vents, each measuring 203x280x19mm, provides 3000mm² of airflow per unit to effectively prevent loft condensation and improve attic ventilation. Designed with an arched shape for durability, these vents fit joist centres between 400mm and 600mm and install easily by sliding between felt joins, ensuring a dry, well-ventilated loft space year-round.

## Description

Shop 12 x Felt Lap Vents, Loft Vents for Condensation, Roof Ventilation Lap Vents, Felt Lap Vents Prevents Loft Roof Condensation, Keep Attic Space Ventilation Airflow. Free delivery on eligible orders of £20 or more.

## Features

- Product Content: Pack of 12 Lap vents, length 203mm, width 280mm, height 19mm. The arched design can withstand greater pressure and has multiple holes to greatly increase ventilation
- Felt Vents for Loft: Each unit will provide 3000mm² of free airflow into the loft space
- Lap Vents for Loft: Can be fitted at joist centres ranging from 400mm to 600mm, suitable for most roofs
- Easy to Install: You just push them between the felt joins and they let in more air from the underside of your roof tiles
- Dry Loft: Attic vents can increases airflow and helped with yours condensation problem, making your attic no longer damp in winter, and it can quickly discharge the steam after bathing and improve the ventilation environment, giving you a dry loft

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D77NH9LW |
| Batteries Required? | No |
| Best Sellers Rank | 6,871 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Vents |
| Colour | 12 |
| Customer Reviews | 4.6 4.6 out of 5 stars (447) |
| Date First Available | 16 Jun. 2024 |
| Guaranteed software updates until | unknown |
| Item Weight | 740 g |
| Item model number | Vents 01 |
| Manufacturer | 4BAO |
| Product Dimensions | 30 x 20 x 2 cm; 740 g |

## Images

![12 x Felt Lap Vents, Loft Vents for Condensation, Roof Ventilation Lap Vents, Felt Lap Vents Prevents Loft Roof Condensation, Keep Attic Space Ventilation Airflow - Image 1](https://m.media-amazon.com/images/I/71f1Az8Ki-L.jpg)

## Available Options

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

## Frequently Bought Together

- 12 x Felt Lap Vents, Loft Vents for Condensation, Roof Ventilation Lap Vents, Felt Lap Vents Prevents Loft Roof Condensation, Keep Attic Space Ventilation Airflow
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**Shop now:** [https://www.desertcart.hr/products/649271880-12-x-felt-lap-vents-loft-vents-for-condensation-roof](https://www.desertcart.hr/products/649271880-12-x-felt-lap-vents-loft-vents-for-condensation-roof)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-18*