A: The bottom of the Cover has a flange with holes that allows you to mount it with concrete screw to the concrete crown of the chimney. For further assistance call Customer Service at 1-800-325-7076.
A: The stainless steel units are recommended for oil furnace exhaust. The chemicals in the flue gases from oil burning are corrosive and will react with galvanized and aluminum covers destroying them over time. The stainless steel part number is BT1749K10W. The stainless steel have a limited life time warranty. Feel free to call Customer Service for additional questions. Thank you for your question.
A: The screen to screen dimensions are 14 x 34 + 2 1/2" more for the mounting flanges = 16 1/2" x 36 1/2" out to out. Since the Big Top is secured to the chimney by Tapcon type screws the issue is that the screws may break out the cement crown when you install the screws because they are so close to the outside of the chimney. I recommend you go to a Band Around cover that is custom made for your chimney. This cover attaches to the chimney with a 2" band that tightens up around the outside top row of bricks. If you are interested in the Band Around give us a call at 1-800-325-7076 and we will help you get what you need. Thank you!
A: The screens on all the Big Tops are connected in the corners using vertical metal "L" brackets regardless of the height. If this response has not answered your question please call Customer Service at 1-800-325-7076. We will be happy to help you! Thank you,
|Name||17 in. x 17 in. x 8 in. H Chimney Cap in Black Galvanized Steel||17 in. x 17 in. x 10 in. H Chimney Cap in Black Galvanized Steel||15 in. x 15 in. California Oregon Bolt-On Single Flue Chimney Cap in Black Galvanized Steel||18 in. x 18 in. California Oregon Bolt-On Single Flue Chimney Cap in Black Galvanized Steel|
|Accessory Type||Chimney Cap||Chimney Cap||Chimney Cap||Chimney Cap|
|Features||Adjustable||Adjustable||No Additional Features||No Additional Features|
|View Product||View Product||View Product||View Product|