Introducing The Stainless Steel Everlock™ by Rossi

Engineered for Compliance, Built for Extremes. Everlock™ and Twistlock™ now available in stainless steel.

Article content provided by Rossi.

Today’s construction environments are more demanding than ever. From billion-dollar biotech facilities and pharmaceutical cleanrooms to AI-powered data centers and coastal infrastructure, the tolerance for failure is zero.

When conditions punish standard galvanized hardware with heat loads, chlorine-heavy air, and salt exposure, accelerating wear and compromising performance, Engineers count on stainless steel to stand up in extremes.

That’s why Rossi has taken our legendary Everlock™ and our precision Twistlock™ and made them available in stainless steel. You get the same trusted performance, the same labor-saving design, now in a format engineered to meet and exceed the toughest compliance standards.

While others rush to adapt to these demands, be ready on day one with Rossi Hardware. Available for direct delivery.

Visit the Rossi Hardware website.

Want more information? Contact a Rossi Hardware representative.

Rossi has been innovating HVAC duct hardware for 30 years. Our mission today is to eliminate wingnut dampers and jiffy blades which rattle loose and throw off your air balance.


Aug 26, 2025 Products & Services Update

Latest Articles


Next-Generation Vulcan Fiber Laser Elite Unveiled

May 22, 2026 - The next-generation Vulcan Fiber Laser Elite delivers faster speeds, stronger industrial performance, and advanced B&R/ABB controls for unmatched precision, uptime, and diagnostic capability.


HVAC Knowledge at Your Fingertips

May 22, 2026 - Access on‑demand HVAC training, specifications, tools, and expert insights anytime with Johns Manville’s free resource hub, The Source—built to support contractors on every job.


Milwaukee Tool Advances Jobsite Head Protection with Type 2, Full Brim Safety Helmets

May 22, 2026 - Milwaukee Tool's new BOLT™ Full Brim Safety Helmets, Type 2 Class C (Vented) and Class E (Non-Vented), are the industry’s lightest weight full brim safety helmets