Tjernlund V2D UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing

Highlights: Color: Black Material: Thermo plastic With 18" lintel for new construction High density thermo-plastic construction Closes at 40 (approximately) Stainless steel and corrosion resistant metal parts 62 square inches net free area Heavy-duty aluminum mesh screen, front and back

With 1 in wide frame for new construction or to replace old foundation vents
Fits standard 8 X 16 in vent opening
Operates automatically without electricity; opens at 70 deg F, closes at 40 deg F (approximately)
Simple homeowner/DIYer snap-in installation, with color matched set screws for additional stability
Removable back for maintenance and cleaning
With 1 in wide frame for new construction or to replace old foundation vents
Fits standard 8 X 16 in vent opening
Operates automatically without electricity; opens at 70 deg F, closes at 40 deg F (approximately)
Simple homeowner/DIYer snap-in installation, with color matched set screws for additional stability
Removable back for maintenance and cleaning

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