---
product_id: 61616458
title: "4 Inch Round Air Vent, HG Power Adjustable ABS Vent Cover, White Louver Grille Vent Fit for Bathroom, Office, Kitchen, Ventilation Use - Opening Size 3.74\""
price: "Bs.321"
currency: BOB
in_stock: true
reviews_count: 8
url: https://www.desertcart.bo/products/61616458-4-inch-round-air-vent-hg-power-adjustable-abs-vent
store_origin: BO
region: Bolivia
---

# 4" standard size fits most vents Adjustable airflow knob for custom comfort Tool-free twist-lock installation 4 Inch Round Air Vent, HG Power Adjustable ABS Vent Cover, White Louver Grille Vent Fit for Bathroom, Office, Kitchen, Ventilation Use - Opening Size 3.74"

**Price:** Bs.321
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your airflow game with style and ease!

## Quick Answers

- **What is this?** 4 Inch Round Air Vent, HG Power Adjustable ABS Vent Cover, White Louver Grille Vent Fit for Bathroom, Office, Kitchen, Ventilation Use - Opening Size 3.74"
- **How much does it cost?** Bs.321 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/61616458-4-inch-round-air-vent-hg-power-adjustable-abs-vent)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Premium ABS material resists weather, impact, and fading for long-term durability.
- • **Control Your Climate:** Adjustable louvers let you dial in airflow precisely for any room or season.
- • **Perfect Fit, No Fuss:** Standard 4-inch opening with 3.74" flange ensures seamless integration into existing vents.
- • **Effortless Installation:** Innovative reverse buckle design means no tools, no hassle—just twist and secure.
- • **Versatile Venting Solution:** Ideal for bathrooms, kitchens, offices, and even outdoor spaces like garages or sheds.

## Overview

The HG Power 4 Inch Round Air Vent features a 3.74" flange opening and a 5.79" panel size, crafted from durable ABS plastic for weather and impact resistance. Its adjustable louvers provide customizable airflow control, while the tool-free twist-lock installation makes setup quick and simple. Designed for versatile use in bathrooms, kitchens, offices, and outdoor areas, this vent cover blends functionality with a clean, white aesthetic to seamlessly fit your space.

## Description

4 Inch Round Air Vent, HG Power Adjustable ABS Vent Cover, White Louver Grille Vent Fit for Bathroom, Office, Kitchen, Ventilation Use - Opening Size 3.74" - desertcart.com

Review: Solid 8-Inch Soffit Vent – Durable, Adjustable, and Perfect for Ventilation Systems - I purchased the HG POWER 8 Inch Soffit Vent (Round Air Vent Cover with Louver, White) for my ventilation setup, and it has worked out great. The opening size of 7.28" was a perfect fit, and installation was quick and easy. The adjustable louvers allow me to control airflow exactly how I need it, which makes it very versatile for different spaces like bathrooms, kitchens, and even greenhouse ventilation. The ABS plastic construction feels solid and durable—sturdy enough to last but still lightweight for easy handling. I especially like that it comes with a fly screen mesh, which helps keep dust and insects out while maintaining good airflow. The clean white design also blends in well with walls and ceilings, giving it a neat, finished look. ✅ Pros: Adjustable louvers let you control airflow direction and strength Durable ABS construction – strong but lightweight Built-in mesh screen keeps out bugs and debris Easy to install and fits standard openings (7.28") Works well for multiple applications – bathrooms, kitchens, living rooms, or even greenhouse setups ❌ Cons: The plastic finish is durable but may scratch if handled roughly White color only—could be limiting if you want it to match darker décor 💡 Tips: Double-check your opening size before ordering to ensure a perfect fit. If using in a greenhouse or miner setup, pair it with an inline fan (like AC Infinity) for maximum airflow. Regularly check the mesh screen for dust buildup—it’s easy to clean with a vacuum or quick rinse. For ceiling installations, make sure the louvers face the right direction for airflow efficiency. Bottom Line: This vent cover is a great combination of functionality and durability. It’s simple to install, easy to adjust, and blends seamlessly into most spaces while providing reliable airflow control. A great value for anyone upgrading their ventilation system.
Review: Easy to install, looks nice. - Fit great, easy to install. Liked that the internal vents can be removed if you have no need to restrict the airflow. Very clean looking.

## Features

- Product Parameters: The round vent cover Standard Compatible Size: 4"; Flange Opening Size: 3.74"; Panel Size: 5.79"; Tickness: 2.64"
- Easy to Install: The reverse buckle device makes the installation of the gable vent easy. Simply push the soffit vent cover of the duct into the pre drilled hole on the wall or ceiling, and twist it to secure it in place. No need for complex tools
- Adjustable Airflow: The duct vent cover allows you to control the airflow with the adjustable knob on the panel, regulating the size of the screen mesh vents for customized comfort
- Durable ABS Material: Made of premium ABS, this ceiling diffuser offers excellent weather and impact resistance. Its durability prevents deformation and fading, ensuring a reliable home ventilation solution
- Wide Application: These versatile circular attic vent function as both air intake and outlet, s suitable for indoor and outdoor installations such as bedrooms, Shower Room, garages, henhouse, and insulation sheds
- Tip: Apply waterproof glue (like silicone sealant) between flange and white panel to prevent temperature-related detachment
- Suggest: For bulk orders, we advise purchasing a single unit first to verify suitability before committing to large quantities

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #18,590 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Soffit Vents |
| Customer Reviews | 4.4 out of 5 stars 1,056 Reviews |

## Images

![4 Inch Round Air Vent, HG Power Adjustable ABS Vent Cover, White Louver Grille Vent Fit for Bathroom, Office, Kitchen, Ventilation Use - Opening Size 3.74" - Image 1](https://m.media-amazon.com/images/I/61+FWI18qVL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid 8-Inch Soffit Vent – Durable, Adjustable, and Perfect for Ventilation Systems
*by K***L on August 30, 2025*

I purchased the HG POWER 8 Inch Soffit Vent (Round Air Vent Cover with Louver, White) for my ventilation setup, and it has worked out great. The opening size of 7.28" was a perfect fit, and installation was quick and easy. The adjustable louvers allow me to control airflow exactly how I need it, which makes it very versatile for different spaces like bathrooms, kitchens, and even greenhouse ventilation. The ABS plastic construction feels solid and durable—sturdy enough to last but still lightweight for easy handling. I especially like that it comes with a fly screen mesh, which helps keep dust and insects out while maintaining good airflow. The clean white design also blends in well with walls and ceilings, giving it a neat, finished look. ✅ Pros: Adjustable louvers let you control airflow direction and strength Durable ABS construction – strong but lightweight Built-in mesh screen keeps out bugs and debris Easy to install and fits standard openings (7.28") Works well for multiple applications – bathrooms, kitchens, living rooms, or even greenhouse setups ❌ Cons: The plastic finish is durable but may scratch if handled roughly White color only—could be limiting if you want it to match darker décor 💡 Tips: Double-check your opening size before ordering to ensure a perfect fit. If using in a greenhouse or miner setup, pair it with an inline fan (like AC Infinity) for maximum airflow. Regularly check the mesh screen for dust buildup—it’s easy to clean with a vacuum or quick rinse. For ceiling installations, make sure the louvers face the right direction for airflow efficiency. Bottom Line: This vent cover is a great combination of functionality and durability. It’s simple to install, easy to adjust, and blends seamlessly into most spaces while providing reliable airflow control. A great value for anyone upgrading their ventilation system.

### ⭐⭐⭐⭐⭐ Easy to install, looks nice.
*by S***Y on October 8, 2025*

Fit great, easy to install. Liked that the internal vents can be removed if you have no need to restrict the airflow. Very clean looking.

### ⭐⭐⭐⭐ Happy with the purchase
*by C***Y on December 10, 2025*

installed six of these HG Power 4-inch adjustable round vents in my kitchen and bathroom remodel, and overall I’m very pleased with the purchase. Pros: • Excellent airflow control – The built-in damper twists smoothly and actually stays where you set it (unlike some cheap vents that flop open/closed). You can go from fully closed to wide open with a satisfying click at each position. • Clean, modern look – The bright white plastic has a slight matte finish that blends perfectly with white ceilings. No yellowing so far after 6 months. • Super easy installation – Comes with decent-length screws and the mounting ring snaps in securely. I used them both as exhaust vents (with insect screen) and return-air vents. Fits standard 4-inch duct perfectly with almost no gap. • Very lightweight but sturdy – Doesn’t feel flimsy at all. I accidentally dropped one from a ladder onto tile and it didn’t crack. • Great value – At ~$8–10 each (depending on pack size), they’re half the price of big-box store equivalents and perform just as well or better. Minor Cons: • The insect screen is a little flimsy – it’s just a thin mesh that presses in. One arrived slightly bent, but I just popped it back into shape. If you have a serious pest issue, you might want something more robust. • No foam gasket included – I added my own thin weatherstripping tape around the flange for a perfectly airtight seal. Not a big deal, but some competitors include it. • The twist damper is a little stiff when brand new – takes 5–10 twists to loosen up, then it’s buttery smooth.

## Frequently Bought Together

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-21*