Master Flow 7.4 in. H X 15.4 in. W Mill Aluminum Foundation Vent Cover 10-00-001-836 This B elbow is compatible

This B elbow is compatible with 2 in

This accessory has 2 prongs that properly a

Ideal for metal

Designed with travelers in mind

All stainless steel construction

Master Flow 7.4 in. H X 15.4 in. W Mill Aluminum Foundation Vent Cover 10-00-001-836 This B elbow is compatibleThe Master Flow foundation vent covers help to lower the risk of frozen pipes in your crawl space. They also deter the entry of debris, leaves and rodents in your crawlspace. Brand Name: Master Flow Height: 7. 4 in. Width: 15. 4 in. Color: Mill Material: Aluminum Product Type: Foundation Vent Cover Vent Type: Static Paintable or Stainable: No Shape: Rectangle Depth: 0. 25 in.