Gear Service Kit, Compatible with Grainger Part Number 35U536, 35U539, 35U540, 35U542, 35U543, 35U545, 35U546, 35U547, 35U549, 4NA14, Compatible with Manufacturer Model Number 45MJH1A1STAA, 45MJH2A1STAA, 45MJH2A3STAA, 45MJH7A1STAA, 45MJH7A3STAA, 45MJL2A1STAA, 45MJL3A1STAA, 45MJL3A3STAA, 45MJL4A3STAA, 45MJL5A1STG1, Flow Rate (Maximum) 50 gpd, Includes (2) Gear Posts, (4) Cover Screws, 1 oz Tube of Aquashield, Metal Reduction Gear, Motor Shaft with Gear, Phenolic Gear with Spacer. This item has been restricted from sale in the following state (s): []