Air Filter Gasketing, 13/16 in Actual Width, 1/4 in Actual Thickness, 50 ft Overall Length/ CROSS-SECTIONAL SHAPE STYLE: 3 RECTANGULAR TEMP RATING: 220.0 DEG FAHRENHEIT LENGTH: 50.000 FEET NOMINAL CROSS-SECTIONAL HEIGHT: 0.8125 INCHES NOMINAL CROSS-SECTIONAL WIDTH: 0.250 INCHES NOMINAL END ITEM IDENTIFICATION: ENGINE ORDER TELEGRAPH SYSTEM PART NAME ASSIGNED BY CONTROLLING AGENCY: GRANGER TRADE NAME AIR HANDLER WS1450;CHEMICAL RESISTANT NEOPRENE FOAM USED TO SEAL AROUND AIR FILTERS TO AVOID AIR BYPASS SPECIAL FEATURES: ADHESIVE BACKING COLOR: BLACK BOTH SIDES MATERIAL: RUBBER CHLOROPRENE CLASS CR