Replaces old-style manual vents. Fits standard 8 in x 16 in vent openings. Automatically opens at 70 deg F and closes at 40 (approximately). The key mechanism, bi-metal coil, fully enclosed in protective cover. Stainless steel compression spring with 1 adjustable screw for easy installation. 65 sq-in net-free area. High-density thermo-plastic construction. Stainless steel and corrosion-resistant metal parts. Heavy-duty aluminum mesh screen, front and back. No electrical hook-up required. 8 in x 16 in.
| Id | 184955 |
| SKU | 6179857 |
| PartNo | B-EBLACK MB |
| UPC | 008661306011 |
| Country of Origin |  USA |
| Grill Type | Mesh |
| Net Free Ventilating Area | 65 Sq-in |
| Rough Opening Size | 8 In L X 16 In W |
| Material | Thermoplastic |
| Finish | Black Oxide |
| Suitable For | Standard Vent Openings |
| CID | 9 |
