LOA3042 Arch Top Open Louver Vent — 30″ W × 42″ H — Primed White
- SKU:
- LOA 3042
- MPN:
- LOA 3042
- Condition:
- New
- Availability:
- Typically Ships within 2-3 weeks from Order Date
- Width:
- 30.00 (in)
- Height:
- 42.00 (in)
- Depth:
- 1.25 (in)
- Shipping:
- Calculated at Checkout
Description
LOA3042 Arch Top Open Louver Vent
Arch Top profile with horizontal open louvers. LOA3042 measures 30″ wide × 42″ high with a 1 1/4″ projection. Open louvers allow airflow. The primed white surface is ready for finishing.
Designed for gable ventilation
Use in a properly detailed gable or wall opening where ventilation is required. Confirm the required net free vent area and opening details with your project designer before ordering.
Check the fit
The 30″ × 42″ measurements describe the outside of the product. Review the CAD drawing and your wall detail to confirm the opening, mounting and fit before ordering.
Installation & finishing
- Follow the Spectis installation instructions and confirm a suitable mounting surface.
- Use PL Premium adhesive on every bedding and butt joint, with the recommended fasteners.
- Finish the factory-primed surface after installation for a consistent appearance. Adhesive, fasteners and finish are sold separately.
LOA3042 at a glance

- Shape
- Arch Top profile with horizontal open louvers
- Material
- Polyurethane
- Finish
- Primed white
- Function
- Open louvers allow airflow.
- Production
- Made to order
Plan your order & delivery
Made for your project
Confirm the shape, dimensions and quantity before purchasing. Made-to-order products cannot be returned.
Production & shipping
The current estimate is typically 2–3 weeks from the order date. Louvers generally ship by UPS; pieces too large for parcel service require LTL freight. Confirm timing and delivery arrangements for your order.
If freight is required
Use a verified commercial address with access for a 52-foot trailer. A home business is considered residential. A $275 fee applies if the carrier classifies the delivery address as residential.
Inspect at delivery
Report damage to the carrier immediately and email sales@spectis.us the same day. Notification within 24 hours is required to qualify items for a claim.
Drawing & dimensions
Review the manufacturer’s CAD drawing before ordering.
LOA3042 CAD drawingProduct profile, section and dimensionsPDFLOA3042 FAQs
Does LOA3042 provide ventilation?
Yes. This is an open louver. Confirm the required net free vent area and overall ventilation design for your project.
What shape is this louver?
Arch Top profile with horizontal open louvers.
What are the overall dimensions?
30″ wide × 42″ high × 1 1/4″ projection. These are outside product dimensions. Check the CAD drawing for the complete detail.
Does it need painting?
It arrives primed white. Follow the manufacturer’s finishing instructions after installation.
Can I return it?
Made-to-order products cannot be returned. Confirm the drawing, dimensions and function before purchasing.
Which adhesive should I use?
Use PL Premium (PLP100) on all bedding and butt joints, along with recommended fasteners and the Spectis installation instructions.
Need help checking the fit?
Have your measurements and part number LOA3042 ready.
Builders, designers, and customers: if Spectis products or the installation steps are modified, you agree to indemnify, defend, and hold harmless Veritas Products LLC, veritasproducts.com, and spectis.us from any claimed loss or damage, regardless of other instructions.