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3" White Plastic Louvered Vent

SKU:
1475W
Rating:
(28)
Q&A:
(1)
3" White Plastic Louvered Vent
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$2.88 each
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$31.32 box of 12
$2.61 each
In Stock
In Stock
Get 346 Wed, Jun 10
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Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
3"
Product Highlight: Material
Plastic
Product Highlight: Color
White

Description

Lambro Industries 1475W 3" White Plastic Louvered Vent
A 3" wall vent termination designed for exhausting air to the exterior while using built-in louvers/flaps to help prevent backdrafts when not in use.

Key Features:
  • 3" louvered wall vent (size shown indicates duct size)
  • Plastic construction; white finish
  • Opening/closing flaps (damper) stay closed when not in use to help prevent backdrafts
  • Designed for new or replacement vent installations
  • Accessible screw installation holes with a caulk-friendly frame (installation screws not included)
  • UV inhibitor/additive to help reduce premature fading from sun exposure
  • Paintable when properly prepped (plastic paint recommended)
  • Product contains: (1) 3" white plastic exhaust wall louvered vent
  • Has collar/tail: Yes; Has screen: No

Compatibility & Applications:
  • Intended for 3" duct connections and wall termination use
  • Used for bath fan exhaust, range hood exhaust, and other general wall venting applications where exhaust air exits to the exterior
  • Must only be used in applications where the manufacturer specifies this exact part number: 1475W

Installation & Operation Notes:
  • Installation should be performed by a qualified contractor/installer following applicable local building codes
  • Follow manufacturer installation instructions for mounting, sealing/caulking, and exterior wall attachment
  • Ensure the louvers/flaps are oriented and installed so they can open freely during operation and close when airflow stops
  • Installation screws are not included (use appropriate fasteners for the wall surface)

Maintenance & Troubleshooting:
  • Periodically inspect the vent opening and louvers/flaps to confirm they move freely and are not blocked by debris
  • Reduced exhaust performance can indicate a restriction at the termination or ducting; clear obstructions as needed
  • If the vent housing is cracked, warped, or no longer seals properly (e.g., due to weather/UV exposure), replace the vent per manufacturer guidance

User Reviews & Q&A Summary:
  • Common review themes: good fit for 3" bathroom exhaust replacements, solid value, and helpful for hard-to-find 3" wall vent applications
  • Long-term exposure notes: multiple users mention replacing older vents after years of sun/UV wear and wanting a similar direct replacement
  • Most frequent concern: users ask about (or prefer) a screen for pest control; Q&A confirms this model does not include a screen and relies on flaps, with some customers seeking screened alternatives
  • Q&A commonly requests exterior dimensions and mounting pattern details; responses reference an overall 6" x 6" face and a screw pattern smaller than the overall face size (confirm dimensions from manufacturer documentation for exact fit before ordering)

Specs

Product Type:

Vent

Size:

3"

Material:

Plastic

Color:

White

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Product Reviews

4.86 out of 28 reviews
96% would recommend this product
4.86
out of 28 Reviews
96% would recommend this product
WRITE A REVIEW
5 star
89%
4 star
7%
3 star
4%
2 star
0%
1 star
0%
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Customer Images

Most Liked Positive Review

I would buy this vent again

The vents are for bathrooms with a 3 inch exit pipe. The sunlight over a period of 10 years has destroyed the original vent so I have to replace the vent with the same type. We have 430 homes here, each with at least two bathroom vents on the sides of each house. Some face the sun all day so the vents take a lot of UV rays.
VS

Most Liked Negative Review

I would buy this product again

Replace existing vents ( bathroom) They adapt to the old vent pipe but would be better if they had a plastic screen like the old one so the birds don't get in the vent,
Showing 1-10 of 28 reviews

Fair Pricing an Shipping

Thanks for carrying these 3in pipe vents that the big box stores don't carry any longer. Was pleased with the fair price and very reasonable shipping cost.
TJ
Hampton Va
2 years ago
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Nice alternative

The product had a slight flaw, but still works as advertised. I would definitely recommend it.
Frigidaire
Stone Mountain Ga
3 years ago
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Great!!!

Great
Hunter Biden :)
Delaware bay
3 years ago
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Great price, fast service. Would buy again

Great service allowed me to replace bathroom vent louvers so I could sell my house. Thanks!
Mike
Lorton, VA
3 years ago
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Exactly what I needed!!

We were in the process of selling our house and needed to replace our broken vent covers. We couldn't find them locally so I found them online at supply house. I ordered them and they were shipped immediately I had them within two days! Perfect, I would order from them again in a heartbeat
Mimi
League City, Texas
4 years ago
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Fits as advertised

This vent fit as necessary. Previous purchases from other vendors did not fit as advertised. Well made. Works well.
DLizz
Cleveland, OH
4 years ago
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Quality Product

Quality product made from made to last materials.
Rich
Bel Air, MD
4 years ago
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I would by this again

Could not find this 3" vent cover anywhere else. Good price, quick shipping and exact fit for a 3" bathroom fan exhaust!
Jeff
Virginia
4 years ago
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Exactly What I Needed

I needed a 3" diameter vent and this place had it. Almost an exact replacement ti what I had. All the big box stores had were 4" and the adaptor wouldn't have worked.
JJ
SE MN
5 years ago
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I would buy this product again

Replace existing vents ( bathroom) They adapt to the old vent pipe but would be better if they had a plastic screen like the old one so the birds don't get in the vent,
Merchant response
5 years ago
SKU: 603W may be a better fit if you are looking for a Lambro Industries 3" Vent with screen.
Dick
Taneytown, Md.
5 years ago
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Product Q&A

1 Question
1 Question
ASK A QUESTION

Q: Is the screw pattern 6" x 6"

Asked by Steve 8 years ago

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Verified Author and ReplyVerified Reply- SupplyHouse Staff

The overall size is 6" x 6", the screw pattern is 5.50" x 5.50". Link to diagram: https://www.screencast.com/t/86t8r9a06qXu

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