Half Round Gable Vent 40″ W × 21″ H Open Louver (LOHR4021)
- SKU:
- LOHR 4021
- MPN:
- LOHR 4021
- Condition:
- New
- Availability:
- Typically Ships within 2-3 weeks from Order Date
- Width:
- 40.00 (in)
- Height:
- 21.00 (in)
- Depth:
- 1.25 (in)
- Shipping:
- Calculated at Checkout
Description
LOHR4021 Half Round Open Louver Vent
Half Round profile with horizontal open louvers. LOHR4021 measures 40″ wide × 21″ 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 40″ × 21″ measurements are the overall product dimensions. Review the CAD drawing and wall detail for the mounting, opening and fit.
Installation & finishing
- Follow the Spectis installation instructions and confirm a suitable mounting surface.
- Use ADH100 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.
LOHR4021 at a glance
- Shape
- Half Round 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.
LOHR4021 CAD drawingProduct profile, section and dimensionsPDFLOHR4021 FAQs
Does LOHR4021 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?
Half Round profile with horizontal open louvers.
What are the overall dimensions?
40″ wide × 21″ 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 ADH100 adhesive 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 LOHR4021 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.
Videos
View AllClose
Warranty Information
Related Products
Related Products
