Baldwin BA3965 (4) Air Filter Element Engine, Rectangular, 29 3 8 in Overall Lg, Nylon, 4 PK 31850 Material Steel NEMA Rating 1 Material Steel NEMA Rating 1 Color Silver Standards cULus Finish Galvanized Knockouts No Knockouts Knockouts Mounting Wall Enclosure Cover Type Screw On Item Enclosure Includes Self Tapping Screws Features Embossed Mounting Holes Series SC G Solid Clear Cover Solid Enclosure Cover Features Plated Steel Screws Closure Method Screws Metal Gauge 16 ga Material of Enclosure Galvanized Steel Basic Material Metallic Item Electrical Enclosure Enclosure Enclosure NEMA Rating 1 Metallic Non Metallic Metallic Knockouts Yes Mounting Type Mounting Holes Cover Type Screw Cover Type Enclosure Product Type Enclosure Weight 21 lb Door Gap 1 4 in Item Door Frame Weatherstrip Green Certification or Other Recognition GREENGUARD(R) GOLD Certified Width 27 3 8 in Air Filter Type Automotive Engine Air Filter Air Filter Design Element Only Element Only Automotive Filters Yes Description Special Features Set of 4 Nylon Screen Supported Bag Air Elements Includes Oil Wetted Media UPS 791440060081 Type Bag Shape Rectangular Features Protects Rail Engines by Removing Airborne Contaminants without Restricting Airflow Use Location Engine Standards ISO 9001:2015 Product Type Engine Air Filter Media Material Nylon