Selkirk 104325 Gas Vent Double Wall Increaser, 4" x 5", #4RV-15DW

Selkirk RV round vent pipe is a Listed Type “B“gas vent pipe. Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering. An improved joint design provides for a rapid and secure connection in seconds. The use of “LockTab” feature gives installers the option of engaging this tab instead of using sheet metal screws.

• Gas vent double wall increaser
• 4RV-I5DW
• 4" x 5"
• Selkirk RV round vent pipe is a Listed Type “B“gas vent pipe
• Its adjustable fittings and standard short lengths eliminate all cutting, fitting and special engineering
• An improved joint design provides for a rapid and secure connection in seconds
• The use of “LockTab” feature gives installers the option of engaging this tab instead of using sheet metal screws
• Made in U.S.A.

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