SuperVent 6-in W x 5-in L Stainless Steel Round Chimney Cap in the Chimney Caps department at Lowes.com
Amazon.com: Bootuu 6 Inch Round Chimney Cap, 8 Inch Tapered Top Chimney Cap with Screen, 6 Inch Chimney Cap with Fastening Device with Screen, Stovepipe Finial, Carbon Steel (6 in) : Home & Kitchen
AllFuelHST Chimney Cap with Flat Top for 6" Chimney Pipe - ComfortBilt
BENTISM Chimney Cap 6-inch 304 Stainless Steel Round Roof Rain Cap Cover Silver - Walmart.com
6" inch Stainless Steel 304 CHIMNEY CAP, Fireplace Top Cover, Round Vent flue | eBay
NEW AMERICAN METAL AMERI-TEC 6HS-RCS 6 INCH CHIMNEY STOVE ROUND VENT CAP 6846018 95029621602 | eBay
BENTISM Chimney Cap 6-inch 304 Stainless Steel Round Roof Rain Cap Cover Silver - Walmart.com