Hat type needles are designed to be connected directly to a flat bottom valve port. Use the Needle Bushing part number 35056 to connect the needle directly to any 1/4-28 Hamilton valve.
| Hamilton Company | |
|---|---|
| Product Category | Syringes and Needles |
| Product Number | 90819 |
| Product Name | Valve Port-Hat Type Needle |
| Configuration | Needle Only |
