Witten Automatic Vent B-EBLACK-MB-"Energy-Saver" Foundation Auto Vent 8" X 16"- Black

Was: $93.22
Now: $46.61
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SKU:
ZA1156353
UPC:
8661306011
Condition:
New
Availability:
Free Shipping from the USA. Estimated 2-4 days delivery.
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Replaces old-style manual vents. Fits standard 8" x 16" vent openings. Automatically opens at 70 degrees Fahrenheit 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 square inch 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" x 16".