Armstrong Ceilings Silhouette HD White 20 Pack 144 in Galvanized Steel Ceiling Grid Main Beam 25 9 Uniform Energy Factor 0 9 Uniform Energy Factor 0 Tank Lining Material Glass Application Type Point of Use Maximum Temperature (F) 140 Nominal Tank Capacity (gallons) 2 Minimum Temperature (F) 35 Finish Family White Returnable 180 Day Required Volt Connection 120 volt Household Size 1 2 Tank Warranty 6 Year Amperage (amps) 11 Its compact size gets you working in tight spots with ease 5625 Material Galvanized steel Rust Resistant Yes Package Quantity 20 Commercial Residential Commercial Residential Color Finish Family White Manufacturer Color Finish White Warranty 10 year limited UNSPSC 30161600 CA Residents: Prop 65 Warning(s) No 144 in x 9 16 in x 1 3 4 in 12 LFT Heavy Duty Main Beam Notched 24 in On Center Rotary stitched during manufacturing by a patented method for additional torsional strength and extra stability during installation Hot dipped galvanized coating inhibits red rusting better than electrogalvanized or painted systems 240 linear ft per carton (20 pieces per carton) Suspension system 10 year limited warranty