DuraVent DuraFlex Pro 5" x 70' Stainless Steel Custom Length h2.50 Specially made for B42

Specially made for B42

but it is not recommended

a written record of inspections must be maintained by the end user

Offsets greater than 30° is not allowed

Hot Air Distribution Kit (LHAD)

DuraVent DuraFlex Pro 5" x 70' Stainless Steel Custom Length h2.50 Specially made for B42DuraFlex Pro is the ultimate in flexible steel liners for strength and flexibility. It features 20% more stainless steel per foot compared to other liners on the market. Its extreme flexibility facilitates problem free installations where multiple offsets are needed. DuraFlex Pro is available in 3 through 12 diameters in lengths, kits and custom lengths. DuraFlex Pro is manufactured utilizing highly corrosion resistant 316 Stainless Steel. Listed to