

🔧 Upgrade your flushometer game with Sloan’s precision repair kit — because every drop counts!
The Sloan H-543-A-SD 3/4" Screwdriver Control Stop Repair Kit is an OEM replacement designed specifically for Sloan flushometers, including H-540 and H-600 models. Featuring a spring-loaded rubber bumper acting as a check valve, this kit replaces all internal stop valve components to ensure reliable, leak-free operation. Crafted with durable plastic and a brushed finish, it guarantees long-lasting performance in commercial plumbing systems.




| Brand | Sloan |
| Item Length | 0.75 Inches |
| Material | Plastic |
| Finish Type | Brushed |
| Number of Pieces | 1 |
| Drive Bit Shank Style | Cross |
| UPC | 671254042858 |
| Global Trade Identification Number | 00671254042858 |
| Bit Compatibilities | 3/4" (0.75 inches) |
| Manufacturer | Sloan Valve |
| Part Number | H-543-A |
| Item Weight | 1.3 ounces |
| Item model number | H-543-A |
| Is Discontinued By Manufacturer | No |
| Size | 3/4" |
| Color | Black |
| Finish | Brushed |
| Shape | 0.09 |
| Item Package Quantity | 1 |
| Compatible Fastener Range | 0.75 inches |
| Included Components | 3/4" Sloan Screwdriver Stop Repair Kit |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |
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