{"Filter Material:":"Synthetic Fibre","Color:":"Grey","RoHS Compliant:":"Yes","External Height:":"11.2 \"","External Width:":"11.2 \"","For Use With:":"Stego 250mm Filter Fans","Accessory Type:":"Fan Filter with Exhaust Grille","Fixing Centers:":"263 mm","External Depth:":"6 \"","Guard Material:":"-","Fan Size:":"250 x 250mm","Frame Size:":"250 mm","Fan Filter Type:":"G4","Material:":"Synthetic Fiber","SVHC:":"No SVHC (17-Dec-2014)"}...