---
product_id: 269700693
title: "Air Vent Automatic Foundation Vents (Carton of 10) (Black)"
brand: "air vent"
price: "¥87619"
currency: JPY
in_stock: true
reviews_count: 8
category: "Air Vent"
url: https://www.desertcart.jp/products/269700693-air-vent-automatic-foundation-vents-carton-of-10-black
store_origin: JP
region: Japan
---

# Auto temp-sensitive open/close Dual-sided screening Easy no-mortar install Air Vent Automatic Foundation Vents (Carton of 10) (Black)

**Brand:** air vent
**Price:** ¥87619
**Availability:** ✅ In Stock

## Summary

> 🌬️ Keep your foundation fresh and protected—automate your airflow, no sweat!

## Quick Answers

- **What is this?** Air Vent Automatic Foundation Vents (Carton of 10) (Black) by air vent
- **How much does it cost?** ¥87619 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/269700693-air-vent-automatic-foundation-vents-carton-of-10-black)

## Best For

- air vent enthusiasts

## Why This Product

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

## Key Features

- • **Durable Bi-Metal Coil:** Reliable temperature-responsive mechanism ensures long-lasting performance without electricity.
- • **Smart Climate Control:** Automatically opens at 70°F and closes below 40°F to optimize airflow and energy efficiency.
- • **Effortless Installation:** No mortar needed—secure with screws, anchors, or clips for a hassle-free upgrade.
- • **Dual-Sided Screen Protection:** Keeps pests and debris out while maintaining optimal ventilation.
- • **Perfect Fit for Standard Openings:** Designed to fit 8in x 16in foundation vents, seamlessly blending with your home’s exterior.

## Overview

The Air Vent Automatic Foundation Vents (Carton of 10) are temperature-activated vents that open at 70°F and close below 40°F to prevent moisture buildup, damp rot, and termite damage. Featuring a durable bi-metal coil and dual-sided screening, these vents fit standard 8in x 16in openings and install easily without mortar, providing a smart, energy-efficient solution to foundation ventilation.

## Description

The Air Vent Automatic Foundation Vents take the worry out of remembering to open and close vents as the weather changes, so the home can be protected from decay. These vents have the ability to close automatically without electricity. When the temperature reaches 70°F the vent is fully opened to provide fresh intake air, and fully closes at approximately 40°F to conserve energy and protect pipes. These vents are easily installed using screws, or screw anchors or with retaining clips. No mortar is required for installation.

Review: Replace old craw space vents - I replaced 11 vents 10 from this order. Easy install with a crowbar, hammer, flat head screw driver. Looks great on brick home.
Review: Why are these so expensive? - Works well, seemingly good quality for the money they should add some replacement pointed screws. I do like that you can crank down on them to really tighten them without cracking the plastic. it is screened on both sides of the vent the vents are not lockable or positionable. but overall based on the other prices I've seen this is a solid purchase.

## Features

- Helps remove moisture that can lead to damp rot and eventually costly damage and termite build-up
- When temperature reaches 70°F the vent is fully opened. When temperature gets below 40°F the vent will close
- Fits 8in. x 16in. opening
- Bi-Metal Coil
- NFA (Sq. In.): 50

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PY8Y5XX |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #285,148 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,575 in Registers, Grilles & Vents |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (81) |
| Date First Available | March 26, 2019 |
| Manufacturer | Air Vent |

## Images

![Air Vent Automatic Foundation Vents (Carton of 10) (Black) - Image 1](https://m.media-amazon.com/images/I/51bXICQ0E3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replace old craw space vents
*by J***S on November 17, 2024*

I replaced 11 vents 10 from this order. Easy install with a crowbar, hammer, flat head screw driver. Looks great on brick home.

### ⭐⭐⭐⭐⭐ Why are these so expensive?
*by C***S on April 28, 2024*

Works well, seemingly good quality for the money they should add some replacement pointed screws. I do like that you can crank down on them to really tighten them without cracking the plastic. it is screened on both sides of the vent the vents are not lockable or positionable. but overall based on the other prices I've seen this is a solid purchase.

### ⭐⭐⭐⭐ A Proper Vent
*by M***L on May 2, 2025*

These are pretty good vents. The fit is good. The automatic feature is working as it should. I wish they were more rigid; I think they are just a wee bit too flexible. I chose to remove the set-screw anchor system and use heavy-duty screws to secure the vents to the building.

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**Shop now:** [https://www.desertcart.jp/products/269700693-air-vent-automatic-foundation-vents-carton-of-10-black](https://www.desertcart.jp/products/269700693-air-vent-automatic-foundation-vents-carton-of-10-black)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-10*