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4" Diameter, Support Collar - 4" RV Round, Galvanized Selkirk Metalbestos Gas Vent - 4RV-GVSB
Selkirk$50.974RV-GVSB is a 4" Diameter, Support Collar for 4" RV Round, Galvanized Selkirk Metalbestos Gas Vent. Model RV features Lock-Tab locking system which provides 360 degree flexibility while maintaining security. Aluminum inner liner and galvanized outer wall... -
4" Diameter, Pipe Collar - 4" RV Round, Galvanized Selkirk Metalbestos Gas Vent - 4RV-GC
Selkirk$20.614RV-GC is a 4" Diameter, Pipe Collar for 4" RV Round, Galvanized Selkirk Metalbestos Gas Vent. Model RV features Lock-Tab locking system which provides 360 degree flexibility while maintaining security. Aluminum inner liner and galvanized outer wall...