Finned design insulates deck from hot stove or heater exhaust gases. 3" stove pipe slides into tapered bottom of adapter. Lower finishing ring is tapped for through bolts and trims cutout inside cabin. Cover has "O" ring seal. Includes finish ring, cover and key. (Stove pipe not included) FLANGE O.D.: 7" OVERALL HEIGHT: 2-7/8" CUTOUT HOLE SIZE: 5-7/16" WEIGHT: 6 lbs
