Features: Efficient Particulate Remellipsoidall: Effectively eliminates stubborn creosote and particulate amassment, reducing flue flame risks while improving ventilation and promoting finish coal combustion for strengthened firepit security. Permanent Polyamide Constructparticlemail: Constructed of reinforced polyamide with pointed fringes and strong rotational power to remove tough accounts lacking shattering, clogging, otherwise damaging flue inside. Flexible Agreement: Highly flexible brush head works with exercises for rapid rotation, suitable chimneys from 4 to 20 in diameter, including round, square, metal, brick, and flexible liners. Permanent Executparticlemail: Constructed with wear immune reinforced polyamide for excellent durability and reusability. Easy Extension & Usemail: Simple assembly/disassembly allows uniting to extension shafts for expanded reach and efficient cleansing. Specifications: Product Namemail: Flue Cleansing Tool Substancemail: Reinforced polyamide, twist polyamide rope Applicable flue diameterepeatermeterrorebog: Two hundred Direct current 20 in (suitable for round and square chimneys) Agreementermeterrorebog: Metal Chimneys, Brick Chimneys, Flexible Liners Turn mannerepeatermeterrorebog: Turn at rapid together with the drill Cleansing effectermeterrorebog: Effectively removes particulate and wood bitumen accounts, improves ventilation and promotes combustion Security: Will not damage otherwise block the inside of the flue Package Includes: 2 chimney cleaning tools note: Before using the accessory, please check if it is compatible. Pay attention to the storage methods.