Louver Lovers
4 1/8" Wide • 1 5/16" Tall Vent Slat (3/16" pegs)
4 1/8" Wide • 1 5/16" Tall Vent Slat (3/16" pegs)
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Buy More and Save - Combines with Other Sizes
| Buy | Save |
|---|---|
| 3 or more | 13% off |
| 6 or more | 18% off |
| 9 or more | 25% off |
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This 4 1/8" wide vent louver is compatible with Builder's Edge exhaust vents.
Compatible with vents containing original louvers marked CAV #1 REV. A 111492D
May also be marked as CAV #3
Compatible with Builder's Edge Louver part number: 111492D
The part number can be difficult to read, and may appear to read: 1114920.
The Absolute Measurements Are:
• 4 1/2" Total Width (pegs included)
• 4 1/8" Slat Width (without pegs)
• 1 5/16" Height
• 3/16" Peg Length
• 3/32" Peg Diameter
• 1/16" Slat Thickness
Manufactured via fusion deposition modeling, this slat is produced using ASA plastic, which can be sanded and painted to match existing installation
*Louvers Sold Individually

I was happy to find the exact size I needed for my replacement vent slats. I tried to replace with slats from a new dryer vent cover but nothing fit well enough to keep the air out, until I got the exact size.
The louvers were a perfect fit for our vent. Delivery was quick. Could not ask for more.
Found this website courtesy of ChatGPT. I followed the directions on the site for measuring my louvres, found a matching size, picked a color, and then completed the purchase. A few days later, a set of perfectly-sized louvres showed up and saved me at least $100 (cost to replace existing vent).
Highly recommend!
The new louvers fit perfectly and for the first time in years the vent cover gets completely closed. Highly recommended.
4 1/8" Wide • 1 5/16" Tall Vent Slat (3/16" pegs)