Selkirk 187705 Round Type B Gas Vent Wall Thimble, 5", #5RV-WT GiftItems Maximum cutting capacity: Oak 2-3/8"

Maximum cutting capacity: Oak 2-3/8"

1" embedment

4-pin tumbler cylinder

Heat with portable hair dryer to shrink tight and clear

Selkirk 187705 Round Type B Gas Vent Wall Thimble, 5", #5RV-WT GiftItems Maximum cutting capacity: Oak 2-3/8"The RV line of Selkirk round vent pipe and fittings is designed for use on approved gas appliances in residential and light commercial and industrial applications. Round vents for large appliances will be found in the QC section which follows. Size 5" Part No. 5RV WT Measures: 5 58" x 9 1 2" Used to ensure clearance to combustibles is maintained Wall Thimble also serves as a firestop Adjusts from 4 1 8" to 7" to fit thickness of wall