Big Dutchman’s innovative and simple insert for standard exhaust air chimneys centralises the exhaust air jet for a significantly increased chimney throwing range.

• up to 80 % increase in throwing range of chimney
• efficient and economical – no additional energy consumed
• excellent performance as confirmed by German Agricultural Society test
• environmentally-friendly – reduced emission impact on environment
• expensive and unsightly chimney elongations rendered superfluous
• retrofitting is no problem – simple screw-on installation