Add-on in-line liquid & Dust Trap Vacuum pump protector

5 microns T-Style Inlet Vacuum Filter, Liquid Trap Vacuum Pumps Protector Tee-style vacuum pump inlet filter, also referred to as inline straight-through filter, connect to the vacuum inlet of a vacuum pump. They prevent small particles and contaminants from entering the pump unit, which improves efficiency and extends the life of the pump. The replaceable filter core sits between the inlet and outlet ports. Clear housing let the user know when to replace/clean the filter. This assembly can serve as a liquid collector too if the inlet contain moisture condensate or limited amount of liquid. The unit come with wall mounting bracket hardware and a housing wrench. Function like and replace Grainger items: 46F384, 46F386, 46F388,46F389, 46F389 Technical Specifications: Outside Diameter: 4.5 in Overall Height: 12 in Filter Rating: 5 micron Filtration Efficiency: 99 % Maximum Air Flow: 50 cfm Inlet/Outlet Size: 1/2 in Inlet/Outlet Connection Type: Brass female NPSC Application: Vacuum Intake filtration Connection Style: Threaded Filter Element Material: Polyester Pressure Drop: 75 +/- 20 passcal Housing Material: Polypropylene/hard plastic Country of Origin: USA (subject to change) PACKING LIST: Filter housing: 1 unit; Filter core: 1 unit; Mounting Bracket: 1 unit with 4 screws; House Wrench: 1 unit.