Fully assembled for quick installation.
 Stops debris and bird mess.
 Stainless Steel caps will not rust for a lifetime.
Bolt down tops for easier cleaning.
 The ultimate in quality and durability.
 All Purpose model for use with coal, coke, wood, gas and oil.
 30-day money-back guarantee.
 For vertical installations only.
Lifetime warranty.

Installation: This product comes fully assembled. No drilling or gluing. Just set it on top of your chimney and tighten two bolts on each side of the cap.

Click the size you measured.