Manufacturer Part Number: PRP85S0012|Filter Type|Rigid BoxPleat Type|Rigid BoxFilter Efficiency|65Media Material|Synthetic PolypropyleneFrame Material|SteelAir Flow|1400CFMMaximum Velocity|Particle Capture Efficiency (%)|65Merv Rating|11Nominal Depth (Inch)|12Nominal Depth|12inNominal Width (Inch)|20Nominal Width|20inNominal Height|20inNominal Height (Inch)|20Media Color|Media Area|Section Width|Initial Resistance|Number Of Sections|Number Of Media Plys|Integrated Frame|YesActual Depth (Inch)|11-1/2Actual Depth|Maximum Air Flow (FPM)|Actual Width (Inch)|19-3/8Actual Height (Inch)|19-3/8Actual Width|Initial Resistance at FPM (Inches w.g.)|Actual Height|For Use With|Any UnitStandards|ASHRAE 52.1Final Resistance at FPM (Inches w.g.)|Capacity|Features|EPP Indicators|Width (Inch)|Maximum Temperature (F) ( - 0 Decimals)|Length (Feet)|Core Type|Arrestance Efficiency (%)|Thickness (Inch)|Final Resistance at FPM (Inches w. g.)|Maximum Termperature (F)|Product Service Code|UNSPSC Code|