APC Symmetra PX 250/500 Filter SYOPT005 Features User-replaceable air filters Enables quick and simple replacement of air filters. Physical Net Weight 1.36 KG Maximum Height 950.00 mm Maximum Width 550.00 mm Maximum Depth 60.00 mm Shipping Weight 2.82 KG Shipping Height 980.00 mm Shipping Width 610.00 mm Shipping Depth 70.00 mm Environmental Operating Environment 0 - 40 °C Storage Temperature -5 - 45 °C Conformance Regulatory Approvals CE,UL Listed,VDE Standard Warranty 1 year repair or replace