Witten 315CGR Replacement Auto Vent, 8" x 16", Gray Cpvc The replaceable all-in-one foam pad

The replaceable all-in-one foam pad & bumper make corner sanding stutter-free & fluid without damaging the adjacent corner

Roll Length: 8'

self grounding with stud terminal connections

At least 25% post-consumer plastic in bottles

Provides excellent durability against all the stresses and wear to which such produ~cts are normally exposed

Witten 315CGR Replacement Auto Vent, 8" x 16", Gray Cpvc The replaceable all-in-one foam padHighlights: Finish: Gray Material: Stainless Steel Thermoplastic Aluminum Mesh With 1"W frame for new construction or to replace old foundation vents Fits standard 8" x 16" concrete block opening Operates automatically without electricity; opens at 70 degrees Fahrenheit, closes at 40 (approximately) Simple homeowner DIYer snap in installation, with color matched set screws for additional stability Removable back for maintenance and cleaning Screened