6-Inch Wall Thimble Kit with Finishing Collar (Through-Wall) checklist-Estimated Lead Time 7-10 Working Days Fire Safety – Class A

Fire Safety – Class A RatedIndependently tested and certified to meet ASTM E84 Class A standards for flame spread and smoke development

It features a shock-absorbing design

this harness represents the gold standard in personal protective equipment

Ergonomically designed

Handi-Foam® E84 Spray Foam Insulation II-105 is a premium two-component

6-Inch Wall Thimble Kit with Finishing Collar (Through-Wall) checklist-Estimated Lead Time 7-10 Working Days Fire Safety – Class APassing a hot chimney pipe through a combustible wall requires a certified safety system. This 6 Inch Wall Thimble Kit telescopes to fit standard wall thicknesses, maintaining the required 2 inch air clearance to wood framing. Unlike basic kits, ours includes a matching finishing collar to cover the gap on the interior, providing a clean, professional look for your stove installation.