# Master Flow 12 in. 18 in. Wall Louver Static Vent

**Brand:** [Master Flow](https://shop.coreranger.com/brands/Master%20Flow)
**Price:** $9.35–$22.21 · in stock
**URL:** https://shop.coreranger.com/product/master-flow-12-in-18-in-wall-louver-static-vent-314591868

## Options

- **Net-Free Area (Sq. In.):** 141, 43, 65

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 43 | SL12x12 | $9.35 | in stock |
| 65 | SL12x18 | $12.58 | in stock |
| 141 | SL18x24 | $22.21 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Features | Built-in Screen |
| Material | Plastic |
| Pack Size | 1 |
| Power Type | Non-Powered |
| Returnable | 90-Day |
| Color Family | White |
| Color/Finish | White |
| Intake/Exhaust | Intake/Exhaust |
| Mounting Position | Gable Mount |
| Product Depth (in.) | 1.5 in |
| Product Width (in.) | 20.5 in |
| Product Height (in.) | 14.5 in |
| Manufacturer Warranty | 4-year Limited Warranty |
| Net-Free Area (Sq. In.) | 65 |

## Description

The GAF Master Flow Plastic Wall Louver Vent is designed for attic intake or exhaust applications. Its convenient, one-piece construction eliminates the need for a screen and can be used as either an intake or exhaust vent. Finished in white to blend with most interiors, it is suitable for both flush and recessed applications.

• Thermoformed plastic gable louver for intake or exhaust venting
• Sleek design for flush or recessed installation
• One-piece integral construction eliminates the need for a screen