Manufacturer Part Number OR101H. This is the original flow-thru parts cleaning brush developed by the Parts Brush Division of Paint Brush Corporation and introduced in 1980. It is designed to work with circulating-solvent parts washing machines.
Harbor Freight parts washer, my thoughts.
Injection molded Polypropylene handles, synthetic filaments for resistance to most solvent cleaner Designed to be used in either petroleum-based or
Brush Research Parts Wash Brush, Straight Handle Flow Thru with Tube (Pack of 1)
PART BRUSH DIVISION Oriflo With Hose, Trialoy, Parts Washer Brush, 10.25 £31.13 - PicClick UK
OR101 PARTS BRUSH? Oriflo® Flow-Thru Brush
Oriflo with Hose (OR101H) Flow-Thru Parts Washer Brush (10.25 Inches, 4.25 Ounce
JEGS 81553K Parts Washer Kit 40-Gallon Tank Includes: Parts Washer 6 Two Gallon : Automotive
Oriflo (OR101) Flow-Thru Parts Washer Brush (10.25
Oriflo With Hose (OR101H) Flow-Thru Parts Washer Brush
Torin ATRG4001-20B 20 Gallon Capacity Electric Solvent Pump Automotive Parts Washer Cleaner, Red