Compare Quick view 7T-RSP Selkirk Metal Best Ultra Temp Roof Support Package in 7" MSRP: Now: $344.09 Was: Stock Photo Product Description New Ultra -Temp, Stainless Steel, All Fuel Double Wall Insulated Chimney Pipe by Metal Best for maximum safety, dependability, and performance. Solid Pack Insulation Type HT : Rated for 2100° degrees. UL Rated... MSRP: Now: $344.09 Was: Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $344.09 Was: Subtotal: