20 in. x 6 in. 1-Way Steel Baseboard Return Air Grille in White Item #1033805 Model #CMCS300B Key lock features dual armor™

Key lock features dual armor™ construction: laminated steel lock body surrounded by stainless steel and zinc outer components and Tough-Cut™ octagonal boron-carbide shackle is 50% harder than hardened steel

Pressure Set Point: 150 psi

the hydrocarbon component thins the mineral oil and keeps it moving around the loop

Compositions : Limestone Diiron Trioxide Carbon Black Respirable Powder

20 in. x 6 in. 1-Way Steel Baseboard Return Air Grille in White Item #1033805 Model #CMCS300B Key lock features dual armor™1 2" spacing dual angular louvers. Stamped from cold roll steel. Install with louvers in up or down position for best duct concealment. Includes Screws Rust resistant pre coat with durable powder finish. White.