Made with hundreds of stiff wire bristles. Can be used in stainless steel and clay chimneys. 1/4 in MNPT (US).
California residents see Prop 65 WARNINGS
- Durable steel wire, first choice by homeowners
- Available in round, square and rectangular shapes
- To be used with masonry chimneys
- Do not use brush in warm chimney
- Use only at ambient temperature/cool to the touch