The best selling Chimney, Dryer Vents, and Flue Gas Systems Cleaning Tools from Wohler:Wohler Mini Viper - an excellent tool for cleaning dryer vents, flue gas systems, ducts and pipe works. (Mfg. part no. 8872)Wohler Viper M - handy Chimney-Duct-Vent Cleaning Equipment with GRP rod 7mm (Mfg. part no. 7649)Wohler Viper L - popular chimney cleaning and sweeping tools (Mfg. part no. 9412)Wohler Viper L - another popular chimney cleaning and sweeping tools (Mfg. part no. 9413)Wohler Viper M - a perfect tool for Vent-Duct-Chimney Cleaning Tool with GRP rod 7mm (Mfg. part no. 7648)Wohler Viper XL - an ideal tool for cleaning of large chimneys, ducts and pipeworks. (Mfg. part 3 no.3332)Wohler Viper XXL - a perfect tool for sweeping and cleaning of large chimneys, ducts and pipe works (Mfg. part no. 3337)
