![Hydrolevel EW221 Immersion Well, 1/2 in. NPT specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-ew221-specs.png?v=1793986659&width=1445)
This Hydrolevel EW221 is a standard immersion well that holds a sensing element or probe in boiler piping, protecting it from direct water contact while allowing accurate temperature sensing. It has a 1/2 in. NPT connection. This is a genuine Hydrolevel replacement part. Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | EW221 |
|---|---|
| Brand | Hydrolevel |
| Type | Immersion Well |
| Connection | 1/2 in. NPT |