Filter

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs!

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 3

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 4

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 5

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 6

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 7

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 8

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 9

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 10

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 11

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 12

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 13

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 14

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 15

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 16

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height - Perfect for HOAs! - Image 17

CleanShot 2025 07 18 at 09.29.44@2x scaled

Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height – Perfect for HOAs!

Name: 5 Unforgettable Garage Exhaust Solutions Without Wall Drilling
Brand: EcoFlow
Availability: InStock
Rating: 5.00 (19 reviews)

Rated 5 out of 5 based on 19 customer ratings

(19 customer reviews)

Price range: $79.50 through $129.99

Bug/Critter Filter is included with every vent.

Percent Off	Quantity	Discounted Price Each
Bulk Discount	2	10% $71.55
Bulk Discount	3 - 6	20% $63.60
Bulk Discount	7 - 10	25% $59.63

Hose Size

Version(Extended=More AirFlow)

Clear

SKU: N/A Categories: HVAC Equipment, Power Tools Brand: EcoFlow, Leafgreen Solutions

Have an amazing workspace, extra garage or HOA Rules you have to work around, and needing a way to vent your laser, portable ac or other appliances to the outside without drilling a massive hole in the wall?

IF PURCHASING TO USE WITH A PORTABLE AC, YOU’LL WANT TO ALSO INCLUDE THE EXTENDED WINGS ADD-ON FOR MORE AIR FLOW.

The Narrow Vent duct converts a 4in, 5in or 6in standard hvac hose to the outside under your existing garage door or window by creating a flat bottom and spreading a circle airflow into a longer narrow wedge of air.

IMPORTANT: If purchasing for a Portable AC Unit, and the unit states a 5.9″ hose size, we have an option for a 5.9″ Hose during checkout.

All versions come standard for a 6″ ID (Inner Diameter) hvac hose. The Vent is built in a modular configuration to allow for growth/changes.

INCLUDES HOSE CLAMP(S) & BUG/CRITTER FILTER!

We also have the option for EcoFlow Hose Adapters (Ends) for quick disconnect of the Ecoflow Wave Units. Includes both the 5″ & 6″ ends.

MATERIAL TYPE
Our Vents are made of ASA material which handles the high temps of portable AC units and the demanding temps of Texas & Vegas!

Assembly Instructions for the 2×4 Extended Airflow Version can be found here – https://narrowvent.com/

Works well for a temporary or permanent installation.

Ducting can be spray painted to match trim for a more discrete look.

Measures 10.5″ in width (Extended Version measures 21″ in width)

1.5″ Tall in the front to align with a 2×4 for thickness.

10.5″ in depth front the front to the back

You can also mix/match the wings to create a half size in width if needed. It’s a very modular system for many uses.

Tip: Most garage doors have a disconnect from the motor which allows free motion by hand. For Temp installs, this will make closing the garage door on the boards/ducting easier. If more of a permeant install, keeping the motor engaged will help prevent easy outside lifting of the door.

Hose Size	4" ID, 5" ID, 5.9" ID(Portable AC), 6" ID, ALL (4",5",5.9",6"), Ecoflow 5/6" Ends
Version(Extended=More AirFlow)	Standard, Extended Air Flow

19 reviews for Under Garage Door Seal Narrow Vent Exhaust Smoke Laser Portable AC Duct Shroud 1.5in in Height – Perfect for HOAs!

5.0

Based on 19 reviews

5 star	100	100%
4 star		0%
3 star		0%
2 star		0%
1 star		0%

Customer Images

1-5 of 19 reviews

Justin M Lyle
Reviewer

14 June 2026

Works in Texas! – Quality printed object, theres another similar one out there but this one with the extended flaps actually gives you enough airflow to cool a garage.
Teri D.
Verified

9 June 2026
Trevor
Reviewer

9 June 2026

Exactly what I needed to vent my portable heater/AC under the garage door so I didn’t have to drill a vent hole in the wall. Garage door sits open 1.5” with this vent in, I filled the remaining 6’ gap with 2” foam insulation for a tight seal. Works great and the garage heated up in no time!
Kyle
Reviewer

6 June 2026

Item originally came in damaged, likely from shipping. However, within an hour of messaging the seller they had already responded and shipped a replacement. Overall the product works exactly as I needed, and I can’t see my HoA possibly complaining because it’s so low profile. Would recommend!
Lydia
Reviewer

16 May 2026

Just as described! It works great with out little AC unit out in the garage! Would recommend to anyone looking!