The black metal shelter chimney cover is the durable and economic choice for chimneys in most regions. Get the coverage and protection you need for your chimney with this Imperial adjustable bolt-on chimney cap. The outside mounting design provides maximum free air space and better draft while the attractive powder coat finish helps it stand up to the elements. It also provides coverage against rain, snow, debris and wind that can cause down-drafts and protects your roof from embers and sparks. It has a black matt finish for an attractive design that is made to last.