Selkirk 104400 Support Assembly, 4", #4RV-GVS 4thJuly all-steel seamless body with no-scratch

all-steel seamless body with no-scratch edges

Assembled Length : 21 in

Max ext load 18

Sticks without sanding

3/8" x 48"

Selkirk 104400 Support Assembly, 4", #4RV-GVS 4thJuly all-steel seamless body with no-scratchThe 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 4" Part No. 4RV GVS Measures: 4 58" Support Plate Dim: 17" x 10" Support Plate should be installed above the joist Support Plate also serves as a firestop Will support a maximum of 35' of gas vent