Maurice Franklin RLW-100 4 Aluminum Mini Louver, White, 4 inch Wet & Dry Vacuum Filters Jacket Material: Nylon

Jacket Material: Nylon

It installs easily with tape or screws (included)

Standard Tip

No electrical hook-up required

Maurice Franklin RLW-100 4 Aluminum Mini Louver, White, 4 inch Wet & Dry Vacuum Filters Jacket Material: NylonHighlights: Finish: Gloss Color: White Material: Aluminum Opening Width: 4 inch Opening Length: 4 inch Product Type: Mini Louver Depth: 0. 75 inch Exterior Length: 4. 625 inch Exterior Width: 4. 625 inch Exterior Diameter: 4. 625 inch With insect screen Thickness: 0. 020 gauge Number in Package: 4 pack This thick, durable material maximizes lifespan and ensures proper ventilation needs. Comes standard with insect screen. Rugged construction