Witten B-E BROWN (MB) Energy-Saver Foundation Auto Ventilator, 8" x 16", Brown Finish Head Works with My Design sprinkler

Works with My Design sprinkler kits

Heat treated to withstand abuse

Hot dipped steel construction

The Ceramic Technology provides high heat while protecting hair

Cut-Off Factor: 2-1/4

Witten B-E BROWN (MB) Energy-Saver Foundation Auto Ventilator, 8" x 16", Brown Finish Head Works with My Design sprinklerHighlights: Finish: Brown Fits standard 8" x 16" vent openings Material: Thermo plastic With 18" lintel for new construction High density thermo plastic construction Automatically opens at 70 degrees Fahrenheit and closes at 40 (approximately) Key working mechanism, bimetal coil Stainless steel and corrosion resistant metal parts Heavy duty aluminum mesh screen, front and back