Stainless Steel Cap. Fits outside tile dimensions 3.5" x 7.5" to 5.5" x 9.5"

Hy-C STAINLESS STEEL chimney caps, made of 100% 304 stainless steel. 24-gauge single piece stainless steel hood, 14 gauge stainless steel base, 18 gauge 3/4" expanded stainless steel mesh. Stainless slotted hex-head bolts. Expanded metal mesh turned inward at base to allow cover to rest firmly on the tile, closing any openings around the tile. Outside mounting provides greater free air-space for better draft. FREE SHIPPING ON 30 HY-C UNITS.