DuraVent DuraBlack 5"-6" Increaser w60.75 103325 3RV-I5DW 3" to 5"

103325 3RV-I5DW 3" to 5" Increaser 104325 4RV-I5DW 4" to 5" Increaser 104326 4RV-I6DW 4" to 6" Increaser 105326 5RV-I6DW 5" to 6" Increaser

10 cm) Framing Depth‡ 17

GFRC Protective Cover - Sold Separately

Use with Rumford Log set

Manufacturer* Brand Type Diameter American Metal HSS AC Triple Wall 6" (15 cm)

DuraVent DuraBlack 5"-6" Increaser w60.75 103325 3RV-I5DW 3" to 5"Overview For an economical, drip free, single wall stovepipe, DuraBlack is an excellent choice. Built to DuraVents high standards, DuraBlack is constructed with die formed end fittings. Adjustable lengths eliminate the need for cutting and crimping. Available in 24 gauge painted steel, or 22 gauge stainless steel. Single Wall Stovepipe Systems DuraBlack single wall stovepipe completes the venting system when used with one of DuraVents chimney