![Caleffi NA553369 Boiler Trim Kit, 1 in. Sweat specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-na553369-specs.png?v=1793998147&width=1445)
The Caleffi NA553369 is a boiler trim kit with 1 in. sweat (solder) connections, including a 30 psi-rated tank for a hydronic boiler installation. It is a genuine Caleffi replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | NA553369 |
|---|---|
| Brand | Caleffi |
| Type | Boiler Trim Kit |
| Connection Size | 1 in. sweat |
| Tank Rating | 30 psi |