With 18″ lintel for new construction. Fits standard 8″ x 16″ vent openings. High density thermo-plastic construction. Automatically opens at 70 degrees Fahrenheit, closes at 40 (approximately). Key working mechanism, bimetal coil, fully enclosed by protective cover. No electrical hook-up required. Stainless steel and corrosion resistant metal parts. 62 square inches net free area. Heavy-duty aluminum mesh screen, front and back. This Plastic Auto Foundation Vent is one of many top quality items that can be found at Canadian Vinyls Inc.
- Witten Automatic Vent Model: Grey & White
- With lintel & automatic damper
- 8″ x 16″
- Color : White, Grey
- Unit: each
- Unit Weight: 1.3700 lbs