exhaust rain cap flapper aluminum 18-1/2 inch ID

exhaust rain cap flapper aluminum for 18-1/2 inch OD exhaust stack
Availability: Out of Stock – your order will be shipped when stock is replenished
Material of construction: cast aluminum, Fits exhaust stack outside diameters of 18-1/2inch inches, includes all mounting hardware, NOT A STOCKED ITEM. ALLOW 2 TO 3 WEEKS FOR SHIPMENT.
Products specifications
Product Type Aluminum Rain Caps
Size 18-1/2"
Material Aluminum