• Guardair Exhaust Silencer Foam Insert N686 for B, D and S Venturi Vacuum Generating Heads KWD 10
• Nortech Guardair HEPA Cartridge Filter N635H for 20, 30, 55 Gallon Pneumatic Drum Vacuums, Metallic KWD 171
• Nortech NMK55 Vacuum Maintenance Kit, 55-Gallon KWD 66
• Nortech N67020 Standard-Duty Vinyl Vacuum Hose, 2-Inch by 20-Foot KWD 57.500
• N635PK Standard Cartridge Filter for 30-Gallon and 55-Gallon Vacuums, 6-Pack KWD 114.500
• Nortech N67030 Standard Duty Vinyl Vacuum Hose, 2-Inch by 30-Foot KWD 61.500
• N639 12-Inch Wide Aluminum Floor Tool with 4-Foot Steel Double Curved Wand for 2-Inch Vacuum Hose KWD 72
• -36% Nortech N656 Gasket for 55-Gallon Cover KWD 11.500 KWD 18
• Nortech N671 Steel Vacuum Hose Coupler, 2-Inch KWD 9.500
• Nortech N6603 Retaining Spring, 3-Pack KWD 8.500
• Nortech N672 1.5-Inch Vacuum Hose Coupler KWD 5.500
• Filter Bag, Prefilter, Cloth, 30 and 55 gal KWD 14
• Filter, Cartridge Filter, Steel KWD 23
• -7% Nortech N620 Liquid Drain Valve for 30-Gallon and 55-Gallon Vacuum Units KWD 33 KWD 36