---
product_id: 1520435
title: "Tjernlund 950-8303 UnderAire Steel Crawl Space Vent, Morning Star Pattern, 18\" x 10\" Screen (Vent Screen Only)"
brand: "tjernlund"
price: "$96.41"
currency: USD
in_stock: true
reviews_count: 10
url: https://www.desertcart.us/products/1520435-tjernlund-950-8303-underaire-steel-crawl-space-vent-morning-star
store_origin: US
region: United States of America
---

# 80% airflow 18x10 inches Extreme durability Tjernlund 950-8303 UnderAire Steel Crawl Space Vent, Morning Star Pattern, 18" x 10" Screen (Vent Screen Only)

**Brand:** tjernlund
**Price:** $96.41
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Space with Style and Functionality!

## Quick Answers

- **What is this?** Tjernlund 950-8303 UnderAire Steel Crawl Space Vent, Morning Star Pattern, 18" x 10" Screen (Vent Screen Only) by tjernlund
- **How much does it cost?** $96.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1520435-tjernlund-950-8303-underaire-steel-crawl-space-vent-morning-star)

## Best For

- tjernlund enthusiasts

## Why This Product

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

## Key Features

- • **Breathe Easy:** Boosts air circulation by nearly 80%, keeping your crawl space fresh.
- • **Sleek Design:** Morning Star pattern adds a touch of elegance to functional design.
- • **Built to Last:** Crafted from robust steel for unparalleled durability in any environment.
- • **Moisture Control:** Effectively prevents and reduces moisture buildup, protecting your home.
- • **Effortless Installation:** New two-piece design simplifies installation for a hassle-free upgrade.

## Overview

The Tjernlund 18” x 10” Crawl Space Steel Vent Cover features a unique Morning Star pattern, designed to enhance airflow by nearly 80% while preventing moisture buildup. Its durable steel construction ensures longevity, making it a stylish yet practical addition to your home.

## Description

Tjernlund 18” x 10” Crawl Space Steel Vent Cover “Morning Star” Pattern for High Airflow and Extreme Durability

## Features

- Prevents and Reduces Moisture
- Increases Air Circulation From Airflow of Almost 80%
- New two piece design meant to measure 18 x 10" In total

## Images

![Tjernlund 950-8303 UnderAire Steel Crawl Space Vent, Morning Star Pattern, 18" x 10" Screen (Vent Screen Only) - Image 1](https://m.media-amazon.com/images/I/81gW6Wge+-L.jpg)

## Available Options

This product comes in different **Pattern Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Attractive, practical, and sturdy.
  

*by M***Y on Reviewed in the United States on January 14, 2024*

These grills are attractive, sturdy, easy to install, and made to do the job. They fit the space just right and add peace of mind for protection from rodents that might want to invade a crawl space. Practical solution.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    The price makes you cringe, but the quality is worth it.
  

*by P***R on Reviewed in the United States on November 26, 2013*

I did not want to pay $15 for crawlspace vents. Fifteen bucks...really? Well, I have some field mice that have been chewing through my screens and sneaking into my crawlspace. After spending the money and installing these, no more rodents. Sigh, you get what you pay for and these are really, really nice. They look terrible bolted onto the outside of a house so I bolted them to the inside of the cinder block leaving the decorative vents on the outside. It was a good solution. I DO WISH that Tjernlund would make a fitted vent screen that fits INTO the normal vent slot. It would look better and I'd pay $30 for that.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Sturdy vents that don’t need frames
  

*by P***A on Reviewed in the United States on June 18, 2023*

They come in pairs, and one slides over the other to adjust for any width. Openings in grid are perfectly sized to admit Tapcon screws, so secure mounting is easy. Steel gauge is heavy enough that no support or frame is needed. And they are easily painted.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*