Select 304 Stainless Steel Chimney Cap – All-Weather, All-Season Protection

• Engineered for Lasting Durability: Crafted from marine-grade 304 stainless steel, this heavy-duty chimney cap outperforms galvanized or 430 steel models with superior rust and corrosion resistance. Proven to withstand rain, heavy snow, salt air, and harsh UV rays, it provides year-round security for your chimney.
• Global Fit & Versatile Sizes: Available in popular sizes including 8x8, 9x9, 12x12, 13x13, 13x17, 14x14, and 14x17 inches, the cap fits round, square, or rectangular flues in clay, brick, or metal chimneys. Adjustable frames guarantee a snug, gap-free fit—ideal for fireplaces, water heater vents, and commercial exhausts.
• Maximum Protection, Unrestricted Airflow: The ultra-fine, reinforced stainless steel mesh acts as both a spark arrestor and a barrier against birds, squirrels, raccoons, leaves, and debris. This ensures safe ventilation while eliminating fire risks and unwanted animal entry.
• Storm-Tested Construction: Reinforced edges and anti-loosening screws keep the cap secure in winds up to 75mph. Sloped tops on select models prevent snow buildup for reliable all-season use.
• Effortless DIY Installation: Each kit includes all mounting hardware, washers, and protective gloves for a tool-free, quick setup—no contractor required. Side-mount or bottom-mount options make it easy to install on a wide range of flue types.
• Zero Rust Guarantee: Designed for extreme temperatures (-30°F to 1200°F / –34°C to 650°C), this cap is built for lifelong performance in coastal, industrial, or rural environments.

Pro Tip: For the best fit, measure your flue’s outer diameter (round) or longest side (square) and select the next adjustable size.