WERKA PRO Extraction hedgehog - an essential tool for efficient maintenance. Designed for the maintenance of your flue pipes, the WERKA PRO chimney sweep is an essential accessory for all users, whether DIY or professional. Made from polypropylene, this durable tool allows for thorough cleaning without damaging the walls of the pipes. Thanks to its robust fibres, it effectively removes soot and residue accumulated in stoves, fireplaces and inserts, ensuring smooth operation. Adjustable dimensions. This hedgehog is available in three diameters: 120mm, 150mm and 180mm. This allows you to adapt to most flue pipes, whether for regular use at home or for spot maintenance before the heating season. Durable and safe. The galvanized metal connector ensures a solid attachment to standard chimney hoses, which increases safety during use. Lightweight and handy for effortless use. Optimisation of the service life of the equipment. By regularly using the WERKA PRO chimney sweep, you extend the life of your systems and optimise their thermal efficiency. This tool is a smart choice for servicing your heaters.