---
title: "4 inch vent cover — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/appliances/4-inch-vent-cover"
last_updated: "2026-07-10T02:25:01.498Z"
locale: en
meta:
  description: "a small market ($104K/yr) — 4 inch vent cover doesn't clear our bar today."
  "og:description": "a small market ($104K/yr) — 4 inch vent cover doesn't clear our bar today."
  "og:title": "4 inch vent cover — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **4 inch vent cover**

**Skip it****52/100 **

a small market ($104K/yr) — 4 inch vent cover doesn't clear our bar today.

**Market/yr**

**$104K**

**Growth (1y)**

**+252.4%**

**Products**

**45**

**Brands**

**28**

was 22 a year ago

**Sellers**

**90**

**Price range**

**$6.13–$44.90**

**Returns**

**4.1%**

**Rating**

**4.5★**

**Skip it**

Scored 52/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**5**

 ×0.30

Growth

**82**

 ×0.30

Competition

**74**

 ×0.20

Quality gap

**39**

 ×0.10

Returns

**67**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +252.4% year over year.

4K2KSpike '25Black Friday '25Spike '26Jul '24Nov '24Mar '25Jun '25Oct '25Feb '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

Peak months: Jun, Nov · busiest ÷ quietest = 2.0×

## **Competition**

- Deflecto29% - no-pest vent11% - Funmit11% - Hon&Guan7% - Hydencamm4% - Zhanmai4% - Other (22 brands)32%

Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen. 28 brands and 90 sellers compete here.

**Brands**

**28 **▲rising

was 22 a year ago

**Sellers**

**90**

**Top 5 brand share**

**63%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![Deflecto Supurr-Vent 4 Outdoor Dryer Vent Cover White Louvered Wall Hood with Gravity Damper for Backdraft Prevention Fits Standard 4 Dryer Exhaust Pipe Weather & UV-Resistant Durable 6x6 Face](https://m.media-amazon.com/images/I/41V5fMmq8PL.jpg) [**Deflecto Supurr-Vent 4 Outdoor Dryer Vent Cover White Louvered Wall Hood with Gravity Damper for Backdraft Prevention Fits Standard 4 Dryer Exhaust Pipe Weather & UV-Resistant Durable 6x6 Face**](https://www.amazon.com/dp/B00R1X7S5Y)

Deflecto$7.564.6★12,30014%▼falling

2
![NO-PEST VENT Exclusive Dual Door Dryer Vent Cover Outdoor 4 inch or Bathroom fan Made in USA w Highest UV Resistant Plastic in any Outdoor Vent Cover (White 4 inch W/O Duct Tube)](https://m.media-amazon.com/images/I/41RYYqOLXqL.jpg) [**NO-PEST VENT Exclusive Dual Door Dryer Vent Cover Outdoor 4 inch or Bathroom fan Made in USA w Highest UV Resistant Plastic in any Outdoor Vent Cover (White 4 inch W/O Duct Tube)**](https://www.amazon.com/dp/B0CCF7DGDS)

no-pest vent$16.204.4★1,68310%▼falling

3
![4 Inch Dryer Vent Cover for Exterior Wall Vent Hood Outlet Airflow Dryer Air Vent with Screen with 4 Screw for Easy Installation White](https://m.media-amazon.com/images/I/41iPnS0E5cL.jpg) [**4 Inch Dryer Vent Cover for Exterior Wall Vent Hood Outlet Airflow Dryer Air Vent with Screen with 4 Screw for Easy Installation White**](https://www.amazon.com/dp/B08LPJT3NP)

Funmit$12.674.4★4,5006%▼falling

4
![Hydencamm 4 Upgrade Metal Dryer Vent Cover for House Premium Stainless Steel Dryer Vent with 4 Screws Rubber Gasket Best Exterior Wall Vent Cover with Louvre for Dryer Vents Range Hood Vent AC Vent](https://m.media-amazon.com/images/I/41x+PxzmqOL.jpg) [**Hydencamm 4 Upgrade Metal Dryer Vent Cover for House Premium Stainless Steel Dryer Vent with 4 Screws Rubber Gasket Best Exterior Wall Vent Cover with Louvre for Dryer Vents Range Hood Vent AC Vent**](https://www.amazon.com/dp/B0BYMSZ5T5)

Hydencamm$19.624.5★8014%—flat

5
![Deflecto Universal Bird Guard - Outdoor Vent Cover Fits 3-4 inch Vent Hoods for Dryer & Bathroom Exhaust Prevents Birds Rodents & Debris From Entering Sturdy Plastic Helps Maintain Clear Airflow](https://m.media-amazon.com/images/I/41jO0ObBinL.jpg) [**Deflecto Universal Bird Guard - Outdoor Vent Cover Fits 3-4 inch Vent Hoods for Dryer & Bathroom Exhaust Prevents Birds Rodents & Debris From Entering Sturdy Plastic Helps Maintain Clear Airflow**](https://www.amazon.com/dp/B000A7PA6M)

Deflecto$9.864.5★4,2394%—flat

6
![Hon&Guan Soffit Vents 4 Inch Round Exhaust Air Vent Cover with Built-in Fly Screen for Bathroom Kithchen Office Home White](https://m.media-amazon.com/images/I/31CL1bz1gfL.jpg) [**Hon&Guan Soffit Vents 4 Inch Round Exhaust Air Vent Cover with Built-in Fly Screen for Bathroom Kithchen Office Home White**](https://www.amazon.com/dp/B077HJD87S)

Hon&Guan$9.574.6★2,1524%▼falling

7
![Dryer Vent Grill Dryer Vent Screen with Aluminum Built Bird Guards Inserts Stop Variety Birds Nesting in Dryer Vents and Bathroom Exhaust Vents Outdoor 3 Inch to 8 Inch (2 Pack)](https://m.media-amazon.com/images/I/61vXdm6FwFL.jpg) [**Dryer Vent Grill Dryer Vent Screen with Aluminum Built Bird Guards Inserts Stop Variety Birds Nesting in Dryer Vents and Bathroom Exhaust Vents Outdoor 3 Inch to 8 Inch (2 Pack)**](https://www.amazon.com/dp/B07MJP95MS)

Zhanmai$7.914.5★2,0564%▲rising

8
![Houseluxe Dryer Vent Cover Outside 4 inch Magnetic Door Design Durable Airflow Vent with Lint Trap Screen Thickened Material 6 inch x 6 inch Size White](https://m.media-amazon.com/images/I/31Axn2EMC0L.jpg) [**Houseluxe Dryer Vent Cover Outside 4 inch Magnetic Door Design Durable Airflow Vent with Lint Trap Screen Thickened Material 6 inch x 6 inch Size White**](https://www.amazon.com/dp/B0FX9GS1H9)

Houseluxe$12.404.6★2634%▲rising

9
![HOXHA 4 Dryer Vent Cover with Screen Plastic Dryer Vent Hood for Exterior Wall with 4 Screws UV Protection&Easy Installation for 4 Dryer Vent Hose (White 4 inch Diameter)](https://m.media-amazon.com/images/I/41MN6BwEKlL.jpg) [**HOXHA 4 Dryer Vent Cover with Screen Plastic Dryer Vent Hood for Exterior Wall with 4 Screws UV Protection&Easy Installation for 4 Dryer Vent Hose (White 4 inch Diameter)**](https://www.amazon.com/dp/B0FK9DLBLP)

HOXHA$6.214.5★2303%▲rising

10

![Funmit 4 Louvered Vent Cover Stops Birds Nesting for Outside Dryer Exhaust Air Vent Cover with 4 Screws for Easy Installation (White)](https://m.media-amazon.com/images/I/41bJjT1MW0L.jpg) [**Funmit 4 Louvered Vent Cover Stops Birds Nesting for Outside Dryer Exhaust Air Vent Cover with 4 Screws for Easy Installation (White)**](https://www.amazon.com/dp/B08LQB8YF8)

Funmit$13.654.4★1,5463%▲rising

11

![4-Pack Dryer Vent Cover Replacement with Enhanced Rippled Design - Premium Plastic Polymer Dryer Exhaust Vent Cover Replacements Weather Resistant Exterior Dryer Vent Flap Replacement (White)](https://m.media-amazon.com/images/I/31BMCQJH0WL.jpg) [**4-Pack Dryer Vent Cover Replacement with Enhanced Rippled Design - Premium Plastic Polymer Dryer Exhaust Vent Cover Replacements Weather Resistant Exterior Dryer Vent Flap Replacement (White)**](https://www.amazon.com/dp/B0FH6HLC5H)

Rolitwils$10.274.4★1362%—flat

12

![4 Inch Dryer Vent Cover Outside HG Power Metal Exterior Vent Cover with Removable Screen & Cushioned Non-Return Flap Air Wall Vent for House Range Hood AC Opening Diameter: 3.81 White](https://m.media-amazon.com/images/I/21JK7oE0MOL.jpg) [**4 Inch Dryer Vent Cover Outside HG Power Metal Exterior Vent Cover with Removable Screen & Cushioned Non-Return Flap Air Wall Vent for House Range Hood AC Opening Diameter: 3.81 White**](https://www.amazon.com/dp/B0D3XH8SGB)

HG Power$25.504.6★5532%▲rising

13

![Deflecto Outdoor Dryer Vent Hood with Removable Bird Guard Durable and Weather-Resistant Vent Cover for Home Exterior Wide Mouth Exhaust Hood for Easy Air Flow 4-inches White](https://m.media-amazon.com/images/I/41A846CpPWL.jpg) [**Deflecto Outdoor Dryer Vent Hood with Removable Bird Guard Durable and Weather-Resistant Vent Cover for Home Exterior Wide Mouth Exhaust Hood for Easy Air Flow 4-inches White**](https://www.amazon.com/dp/B00E0QJ2AO)

Deflecto$9.604.5★1,1462%▼falling

14

![Deflecto Universal Bird Guard - Outdoor Vent Cover Fits 3-4 inch Vent Hoods for Dryer & Bathroom Exhaust Prevents Birds Rodents & Debris From Entering Sturdy Plastic Helps Maintain Clear Airflow](https://m.media-amazon.com/images/I/511Dz8Zu7ZL.jpg) [**Deflecto Universal Bird Guard - Outdoor Vent Cover Fits 3-4 inch Vent Hoods for Dryer & Bathroom Exhaust Prevents Birds Rodents & Debris From Entering Sturdy Plastic Helps Maintain Clear Airflow**](https://www.amazon.com/dp/B0DH8B8B4F)

Deflecto$10.354.5★4,2392%▲rising

15

![4 Inch White Plastic Louvered Outdoor Vent Cover With Stainless Steel Grille Screen for Dryer Exhaust Vent cover Widely Used for Dryers and Houses Wall to Keep Rain Snow Wind or Birds by AMI PARTS](https://m.media-amazon.com/images/I/31ciRkJcswL.jpg) [**4 Inch White Plastic Louvered Outdoor Vent Cover With Stainless Steel Grille Screen for Dryer Exhaust Vent cover Widely Used for Dryers and Houses Wall to Keep Rain Snow Wind or Birds by AMI PARTS**](https://www.amazon.com/dp/B08L4PC5QJ)

AMI PARTS$8.594.5★7922%▲rising

**~~Showing 15 of 45 — show all ~~**

## **Product shelf**

All 45 tracked products in this niche.

Top sellersNewestTrending

[![Deflecto Supurr-Vent 4 Outdoor Dryer Vent Cover White Louvered Wall Hood with Gravity Damper for Backdraft Prevention Fits Standard 4 Dryer Exhaust Pipe Weather & UV-Resistant Durable 6x6 Face](https://m.media-amazon.com/images/I/41V5fMmq8PL.jpg)**Deflecto Supurr-Vent 4 Outdoor Dryer Vent Cover White Louvered Wall Hood with Gravity Damper for Backdraft Prevention Fits Standard 4 Dryer Exhaust Pipe Weather & UV-Resistant Durable 6x6 Face** Deflecto**$7.56**4.6★12,300 reviews](https://www.amazon.com/dp/B00R1X7S5Y) [![NO-PEST VENT Exclusive Dual Door Dryer Vent Cover Outdoor 4 inch or Bathroom fan Made in USA w Highest UV Resistant Plastic in any Outdoor Vent Cover (White 4 inch W/O Duct Tube)](https://m.media-amazon.com/images/I/41RYYqOLXqL.jpg)**NO-PEST VENT Exclusive Dual Door Dryer Vent Cover Outdoor 4 inch or Bathroom fan Made in USA w Highest UV Resistant Plastic in any Outdoor Vent Cover (White 4 inch W/O Duct Tube)** no-pest vent**$16.20**4.4★1,683 reviews](https://www.amazon.com/dp/B0CCF7DGDS) [![4 Inch Dryer Vent Cover for Exterior Wall Vent Hood Outlet Airflow Dryer Air Vent with Screen with 4 Screw for Easy Installation White](https://m.media-amazon.com/images/I/41iPnS0E5cL.jpg)**4 Inch Dryer Vent Cover for Exterior Wall Vent Hood Outlet Airflow Dryer Air Vent with Screen with 4 Screw for Easy Installation White** Funmit**$12.67**4.4★4,500 reviews](https://www.amazon.com/dp/B08LPJT3NP) [![Hydencamm 4 Upgrade Metal Dryer Vent Cover for House Premium Stainless Steel Dryer Vent with 4 Screws Rubber Gasket Best Exterior Wall Vent Cover with Louvre for Dryer Vents Range Hood Vent AC Vent](https://m.media-amazon.com/images/I/41x+PxzmqOL.jpg)**Hydencamm 4 Upgrade Metal Dryer Vent Cover for House Premium Stainless Steel Dryer Vent with 4 Screws Rubber Gasket Best Exterior Wall Vent Cover with Louvre for Dryer Vents Range Hood Vent AC Vent** Hydencamm**$19.62**4.5★801 reviews](https://www.amazon.com/dp/B0BYMSZ5T5) [![Deflecto Universal Bird Guard - Outdoor Vent Cover Fits 3-4 inch Vent Hoods for Dryer & Bathroom Exhaust Prevents Birds Rodents & Debris From Entering Sturdy Plastic Helps Maintain Clear Airflow](https://m.media-amazon.com/images/I/41jO0ObBinL.jpg)**Deflecto Universal Bird Guard - Outdoor Vent Cover Fits 3-4 inch Vent Hoods for Dryer & Bathroom Exhaust Prevents Birds Rodents & Debris From Entering Sturdy Plastic Helps Maintain Clear Airflow** Deflecto**$9.86**4.5★4,239 reviews](https://www.amazon.com/dp/B000A7PA6M) [![Hon&Guan Soffit Vents 4 Inch Round Exhaust Air Vent Cover with Built-in Fly Screen for Bathroom Kithchen Office Home White](https://m.media-amazon.com/images/I/31CL1bz1gfL.jpg)**Hon&Guan Soffit Vents 4 Inch Round Exhaust Air Vent Cover with Built-in Fly Screen for Bathroom Kithchen Office Home White** Hon&Guan**$9.57**4.6★2,152 reviews](https://www.amazon.com/dp/B077HJD87S) [![Dryer Vent Grill Dryer Vent Screen with Aluminum Built Bird Guards Inserts Stop Variety Birds Nesting in Dryer Vents and Bathroom Exhaust Vents Outdoor 3 Inch to 8 Inch (2 Pack)](https://m.media-amazon.com/images/I/61vXdm6FwFL.jpg)**Dryer Vent Grill Dryer Vent Screen with Aluminum Built Bird Guards Inserts Stop Variety Birds Nesting in Dryer Vents and Bathroom Exhaust Vents Outdoor 3 Inch to 8 Inch (2 Pack)** Zhanmai**$7.91**4.5★2,056 reviews](https://www.amazon.com/dp/B07MJP95MS) [![Houseluxe Dryer Vent Cover Outside 4 inch Magnetic Door Design Durable Airflow Vent with Lint Trap Screen Thickened Material 6 inch x 6 inch Size White](https://m.media-amazon.com/images/I/31Axn2EMC0L.jpg)**Houseluxe Dryer Vent Cover Outside 4 inch Magnetic Door Design Durable Airflow Vent with Lint Trap Screen Thickened Material 6 inch x 6 inch Size White** Houseluxe**$12.40**4.6★263 reviews](https://www.amazon.com/dp/B0FX9GS1H9)

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**20%

*“Premium quality”*

**Size-Overall**20%

*“Exact fit”*

**Advertised Vs Actual Product**11%

*“As described”*

**Value For Money**9%

*“Great value”*

**Strength**4%

*“Solid Construction”*

**Design-Overall**4%

*“Excellent design”*

**Durability**3%

*“Pros: Durable material”*

**Assembly/Installation**3%

*“Easy install”*

**Ease Of Use**3%

*“Easy to put on”*

**Ease Of Cleaning**2%

*“Also removes easily for cleaning”*

### **What buyers complain about **

**Size-Overall**15%

*“It was too big”*

**Quality-Overall**8%

*“seems to be rather cheaply made”*

**Durability**5%

*“The screen fell off with first use”*

**Jamming/Clogging**4%

*“It gets clogged”*

**Assembly/Installation**4%

*“Need to install however not pleased no screws sent”*

**Mounting**4%

*“The included screws weren't long enough for our particular mount”*

**Ease Of Cleaning**4%

*“Cleaning might require removing the unit”*

**Value For Money**3%

*“This is not cheap”*

**Material Quality**3%

*“Wish the material was better”*

**Design-Overall**3%

*“Low review for design flaw”*

#### **Top return reasons**- Size-Overall71% - Compatibility-Overall4% - Advertised Vs Actual Product4% - Functionality-Overall4% - Defective Material/Parts3% - Material Quality2% - Color2% - Value For Money2% - Quality-Overall1% - Assembly/Installation1%