Firepower Clearline AKW Installation Instructions And Maintenance Manual page 8

SW-TW FLAT INCREASING ADAPTOR Code:02-125-009
Eg: For connecting directly from 125mm outlet on European stove (without a
standard flue collar) to 150mm twin wall.
ADAPTOR TO FLEX Code:02-***-099
Used to convert from Twin wall insulated flue beneath, to flexible liner above.
Includes a locking band.
ADAPTOR FROM FLEX Code:02-***-101
Used to convert from Flexible liner beneath, to Twin wall insulated flue above.
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