McMaster 2427K152 Standard Wall 304 304L Stainless Steel Threaded Pipe Threaded on Both Ends, 3 4 BSPT x NPT, 1 1 2" Long G9468057 02 lb Standards UL CSA Fuse 02 lb Standards UL CSA Fuse Speed Time Delay In Line Fuseholder D W Frequency 50 60 Hz Green Environmental Attribute RoHS 2011 65 EU Compliant Connection Terminal Material Tin Plated Copper Connection Type Ferrule APPROVALS & STANDARDS UL listed to standard 248 4 File E2137 0 microns Pleats per Linear Foot 19 Gasket Location None Filter Efficiency Air Filters 65 % Air Filter Media Type Synthetic Common Applications General Use Frame Type Moisture Resistant Die Cut Chipboard Connection Style Designed for low pressure flow applications