Rinnai 98 Series 4" Firestop And Flat Flashing
Rinnai 98 Series 4" Firestop And Flat Flashing is for the Rinnai R98 Series tankless water heaters. Each vent length and component features a built-in mechanical locking band and gasket. Parts are simply pushed together to a stop bead, which renders the joints air and water-tight. By tightening the integrated mechanical locking band, parts are fastened together in seconds.