Product HighlightsHart and Cooley is an industry leader in B-Vent Pipe and Fittings. Their products are high quality, durable, and are guaranteed to get the job done.
- 3" to 12" pipe and fitting couplers overlap 1-3/8" when joined together; therefore, assembled length is 1-3/8" less than listed length
- The allowable minimum clearance to combustibles is 1", except for 4RPX on which clearance is provided by locking band on pipe only when installed in a 2 x 6 stud wall.
- Outside Diameter (OD) Sizes 3" through 6" is size plus 1/2". Sizes 7" through 12" is size plus 1"
- A full set of installation instructions are supplied with caps and supports
California residents: see Proposition 65 Warning
Weight 0.88 Pounds Length 4.50 Inches Width 4.50 Inches Height 6.00 Inches Country of Origin USA Brand Hart & Cooley Galvanized Yes Application Type B Gas Vent Systems Composition Aluminum & Steel Gauge 26 GA Inside Diameter 4" Outside Diameter 4 1/2" Size 4" x 6" Warranty Offered Yes UL Listed Yes
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