Part Number: 810108
eFireplaceStore Item Number: CPF-34250
If you have any experience with fireplaces, then no doubt you know of the paramount importance of maintaining a safe chimney. If you've got old or damaged components in your chimney ventilation system, then there's a big problem that needs to be addressed immediately. Don't let old or unused thimble holes, for instance, affect the safety of efficiency of your chimney. This Insul-Plug Masonry Chimney Thimble Hole Plug will seal any holes spanning up to ten inches in diameter. It's made with completely fireproof materials, ensuring the safety of your chimney system.