Metal-Fab 4M90 Vent Elbow (90°, 4in) $40.33 Product DetailsAngle90 °Size (In)4 inDescriptionDouble Wall Vent Pipe 4 in. 90 Degree Ell, 1.16 Lbs.4M90Metal-Fab Qty in Cart: 0 Quantity ( in cart): Decrease Quantity of Metal-Fab 4M90 Vent Elbow (90°, 4in) Increase Quantity of Metal-Fab 4M90 Vent Elbow (90°, 4in) Price: $40.33 Subtotal: Add to Cart