Manufacturer Part Number: PS21147|Filter Type|Wireless PleatedPleat Type|Wireless PleatedFilter Efficiency|35Media Material|SyntheticFrame Material|PaperboardAir Flow|1625CFMMaximum Velocity|500FPMParticle Capture Efficiency (%)|35Merv Rating|8Nominal Depth (Inch)|2Nominal Depth|2inNominal Width (Inch)|25Nominal Width|25inNominal Height|25inNominal Height (Inch)|25Media Color|Media Area|Section Width|Initial Resistance|0.26 (at 500 FPM) in wgNumber Of Sections|Number Of Media Plys|Integrated Frame|YesActual Depth (Inch)|1-3/4Actual Depth|Maximum Air Flow (FPM)|500Actual Width (Inch)|24-1/2Actual Height (Inch)|24-1/2Actual Width|Initial Resistance at FPM (Inches w.g.)|Actual Height|For Use With|Any UnitStandards|ASHRAE 52.2-2012; UL 900Final Resistance at FPM (Inches w.g.)|1Capacity|StandardFeatures|EPP Indicators|Width (Inch)|Maximum Temperature (F) ( - 0 Decimals)|150Length (Feet)|Core Type|Arrestance Efficiency (%)|Thickness (Inch)|Final Resistance at FPM (Inches w. g.)|Maximum Termperature (F)|Product Service Code|UNSPSC Code|