
Harbor blue Alside PVC coated aluminum louvered vent ready for vinyl siding install.
Just fasten it flushly to the exterior sheathing at the same level of the siding and then slide the vinyl siding into the J channel receiving pocket built into the vent edges.
Choose
Square metal loft exhaust vents
The common 18 x 36 rectangular vinyl or PVC vent is mimiced here in aluminum with a PVC coating.
The appearance is uncanny.
But the durability of an aluminum vent versus a vinyl vent is unmatched.
Aluminum does not heat warp, louvers do not crack and fall out or droop to close off the ventilation.
Nor will aluminum dry rot and become brittle over time.

Just like the PVC vents similar, the J channel pocket encompasses the entire vent surround.

The face trim allows for an inch of siding end coverage.
The back is an additional 1 1/2 inch to complete the rear flashing at 2 1/2 inches.
This allows for great water protection as well as additional space for nailing or screwing when fastening the vent to the wall face.

Each louver lined and self supported on a strong rail system in the framing of the vent.
With a slat face of 1 inch, the one inch deep vent slats are also spaced an inch apart.
This allows for apx 50% net free air flow.
Choose 18 X 36 X 1 Square vents for the correct 18 x 36 metal loft exhaust vents with a J channel and a 1 inch depth
Replace any dry rotted square Fypon vent with a real aluminum vent for a lifetime of protection. 18x36x1sqlvjfss
Bring vintage style to any building with the help of Onyx Xteriors metal air vents crafted from aluminum featuring a tough UV protected finish.
Now residing in West Mufflin, Pennsylvania 15122
The appearance is uncanny.
But the durability of an aluminum vent versus a vinyl vent is unmatched.
Aluminum does not heat warp, louvers do not crack and fall out or droop to close off the ventilation.
Nor will aluminum dry rot and become brittle over time.

Just like the PVC vents similar, the J channel pocket encompasses the entire vent surround.

The face trim allows for an inch of siding end coverage.
The back is an additional 1 1/2 inch to complete the rear flashing at 2 1/2 inches.
This allows for great water protection as well as additional space for nailing or screwing when fastening the vent to the wall face.

Each louver lined and self supported on a strong rail system in the framing of the vent.
With a slat face of 1 inch, the one inch deep vent slats are also spaced an inch apart.
This allows for apx 50% net free air flow.
Better Squared Attic Wall Vent
Vent Size | receive | receive | apx | |||
if you choose... | order width | order height | vent width | vent height | net free | |
opening size | 18 | 36 | 17.5 | 35.5 | 259 | |
tip to tip of vent | 18 | 36 | 18 | 36 | 272 | |
tip to tip including flange | 18 | 36 | 15 | 33 | 201 |
Depth: 1 inch
Finish Color Options: Any Sheet Metal
Type of Nail Fin: J Channel
Fabricated With: All Aluminum Metal
Functioning Options: Aluminum, Solid aluminum back, Aluminum screening, Vinyl screening
Bring vintage style to any building with the help of Onyx Xteriors metal air vents crafted from aluminum featuring a tough UV protected finish.
Now residing in West Mufflin, Pennsylvania 15122
What else?
901.281.2887 contactus@onyxxteriors.com