
Deflecto Dryer Vent, Wide Mouth Galvanized Vent Hood with Pipe, Silver, 4” (GVH4NR) , GRAY
- Vent
- Wall Mount
- Alloy Steel
- exhaust
- Better rated than 78%
- More reviewed than 56%
A sturdier steel alternative to typical plastic dryer vent hoods, worth buying for the welded construction, though it skips the screen and foam seal some competitors include.
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How it ranks among the 9 vents we track
4.5★ across 1,400 Amazon ratings, Bayesian-smoothed toward the category average.
1,400 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 9 vents we track - how the scorecard works · full vents data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jun 15, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Deflecto GVH4NR is a 4 inch galvanized steel dryer vent hood with an attached pipe, sized for exterior wall installation on dryer or bathroom exhaust venting. A gravity operated damper stays closed until airflow pushes it open.
This is a replacement or upgrade part for exterior venting rather than an appliance, and reviewers consistently compare it to the thinner plastic hoods sold at hardware stores. Several owners specifically bought it to replace a flimsier flapper style vent, describing the welded steel construction as noticeably sturdier. It does not include a wire screen or foam trim seal that some competing vents include.
- 4 inch galvanized steel hood and pipe
- Hood measures 5 7/8 by 6 inches
- Pipe is 11 3/8 inches long
- Gravity damper deters birds and rodents
Who it's for
Fits homeowners replacing a cracked plastic dryer vent hood, adding an exterior vent during a remodel, or repurposing the pipe for other line pass throughs. Less suited to anyone who specifically needs a built in wire screen or foam weatherstripping.
What buyers say
From Amazon customer reviews.
Owners who installed this after a plastic vent hood praise the welded steel build and how it resists the flimsiness of typical hardware store vents. Complaints include arriving in only a plastic shipping bag, which can dent the metal in transit, and a damper flap that can sit open on an uneven mounting surface.
Strengths and trade-offs
Drawn from this product's published specifications.
- All metal, welded steel construction
- Gravity damper closes on its own between uses
- More rigid than typical plastic press fit vents
- Pipe can be trimmed for other line pass throughs
- Ships in a plastic bag, which can lead to shipping damage
- No wire screen or foam trim seal included
- Damper flap can sit slightly open on uneven installs
Specifications
| Brand | Deflecto |
|---|---|
| Model | GVH4NR |
| Dimensions & fit | |
| Item Weight | 9.6 ounces |
| Item Dimensions D x W x H | 14.5 × 6 × 6 inches |
| Construction & materials | |
| Material Type | Alloy Steel |
| Color | GRAY |
| Compatibility & installation | |
| Mounting Type | Wall Mount |
| Included components | |
| Unit Count | 1 |
| Included Components | Backdraft Damper, Screws |
| Other details | |
| Ventilation Type | exhaust |
| Additional Features | positive action vent closure, durable galvanized steel construction |
| Item Type Name | Deflecto Dryer Vent, Wide Mouth Galvanized Vent Hood with Pipe, Silver, 4” (GVH4NR) , GRAY |
How it compares
This product against the closest alternatives we track in vents.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Deflecto Dryer Vent, Wide Mouth Galvanized Vent Hood with Pipe, Silver, 4” (GVH4NR) , GRAYThis product | 4.5 / 5 | 1,400 | 4.4 / 5 |
| Westland VID403AC Sales Deluxe Dryer Vent Kit with Chrome Vent CoverWestland | 4.4 / 5 | 158 | 4.1 / 5 |
| Westland (VID403A White Deluxe Dryer Vent KitWestland | 4.4 / 5 | 122 | 4.1 / 5 |
Questions about the Deflecto GVH4NR
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size opening does the Deflecto GVH4NR fit?
It is built around a 4 inch diameter pipe and hood.
Does this vent include a screen to keep out pests?
No, it relies on a gravity operated damper rather than a wire screen.
Can the pipe be shortened for other uses?
Yes, at least one owner trimmed the pipe down to a few inches to route refrigeration and drain lines through a wall opening.





