Smart Vent 1540-531-12 Stainless Steel Trim and Sleeve Kit, 7" - 12.5", Masonry Wall

The Trim Flange unit fits into the rough opening to provide a clean finished look on the interior wall. Trim flanges are available for use with standard masonry flood vents (1540-533) and Wood Wall...

Smart Vent 1540-0507-01 Stainless Steel Trim and Sleeve Kit, 6" - 8.5", Masonry Wall For Stacker Models 1540-521/1540-511

Smart Vent 1540-0507-01 SS Trim and Sleeve Kit The Trim Flange unit fits into the rough opening to provide a clean finished look on the interior wall. The 1540-0507-01 is a Stainless Steel Trim and...

Smart Vent 1540-533 Stainless Steel Finish Flange, 3.5" - IN-STOCK, SHIPS FREE

The Trim Flange unit fits into the rough opening to provide a clean finished look on the interior wall. Trim flanges are available for use with standard masonry flood vents (1540-533) and Wood Wall...

Smart Vent 1540-573-9 Powder Coated White Trim and Sleeve Kit, 9" - 11.5", Wood Wall

The Trim Flange unit fits into the rough opening to provide a clean finished look on the interior wall. Trim flanges are available for use with standard masonry flood vents (1540-533) and Wood Wall...

Smart Vent 1540-573 Powder Coated White Trim and Sleeve Kit, 4" - 6.5", Wood Wall

The Trim Flange unit fits into the rough opening to provide a clean finished look on the interior wall. Trim flanges are available for use with standard masonry flood vents (1540-533) and Wood Wall...

Smart Vent 1540-531-15 Stainless Steel Trim and Sleeve Kit, 10" - 15.5", Masonry Wall

Smart Vent 1540-531-15 Trim and Sleeve Kit The Trim Flange unit fits into the rough opening to provide a clean finished look on the interior wall. Trim flanges are available for use with standard...

Smart Vent 1540-805.50-510 Dual Function Vent w/Vinyl Buck, 5-1/2"

Smart Vent 1540-805.50-510 Dual Function Vent with Vinyl Buck 5-1/2" Wall Thickness Shipped Fully Assembled with a 1540-510 Dual Function Flood Vent The SMART VENT Pour-in-Place Vinyl Buck is...

Smart Vent 1540-810F-520 Insulated Vent w/Vinyl Buck, 9-7/8"

Smart Vent 1540-805.50-520 Insulated Vent w/Vinyl Buck 9-7/8" Wall Thickness Shipped Fully Assembled with a 1540-520 Dual Function Flood Vent The SMART VENT Pour-in-Place Vinyl Buck is made of...

Smart Vent 1540-808F-520 Insulated Vent w/Vinyl Buck, 7-7/8"

Smart Vent 1540-805.50-520 Insulated Vent w/Vinyl Buck 7-7/8" Wall Thickness Shipped Fully Assembled with a 1540-520 Dual Function Flood Vent The SMART VENT Pour-in-Place Vinyl Buck is made of...

Smart Vent 1540-805.50-520 Insulated Vent w/Vinyl Buck, 5-1/2"

Smart Vent 1540-805.50-520 Insulated Vent w/Vinyl Buck 5-1/2" Wall Thickness Shipped Fully Assembled with a 1540-520 Dual Function Flood Vent The SMART VENT Pour-in-Place Vinyl Buck is made of...

Smart Vent 1540-510-WEA Dual Function Wheat Flood Vent

Suggested Add-On Items:           ApplicationThese vents are used for any enclosed area that desires natural air ventilation and flood protection...

Smart Vent 1540-807.25-510 Dual Function Vent w/Vinyl Buck, 7-1/4"

 Smart Vent 1540-807.25-510 Dual Function Vent with Vinyl Buck 7-1/4" Wall Thickness Shipped Fully Assembled with a 1540-510 Dual Function Flood Vent The SMART VENT Pour-in-Place Vinyl...