50MM 55MM 60MM 75MM 80MM 90MM 100MM

Air Top 18

Air Top 2000STC

Air Top 2000 & 2000S

Air Top 2000ST

Air Top 32

Air Top 32S

Air Top 3500

Air Top 3500ST

Air Top 5000

Air Top 5000ST

Air Top EVO3900

Air Top EVO40

Air Top EVO55

Air Top EVO5500

HL18

HL32

HL65

HL90

B1L & B1LC Gasoline

B2L Gasoline

B3L Gasoline

BN4 Gasoline

D12L

D1L

D1LC

D1LC Compact

D2 Airtronic

D2L

D3L

D3LC

D3LC Compact

D3LP

D3WZ

D4 Airtronic

D4L

D4S Airtronic

D5 Airtronic

D5L

D5LC

D8LC

Visit www.butlertechnik.com for more technical information and downloads.

www.butlertechnik.com

Eberspacher and Webasto Heater Ducting Application List

Please note: This is only a guide, it is always best practice to physically check the I.D. of the ducting on your specific installation.