The Caleffi F59917 is Repl. element for 1-1/4 in (NPT, press) to 2 in (all), a genuine Caleffi component for hydronic air, dirt and magnetic separation systems.
Product data compiled from Caleffi North America technical documentation. Last reviewed June 2026.
FunctionAccessory
Connection1-1/4 in press
Warranty2 Years
Key Features
Genuine Caleffi Part
Factory component: Repl. element for 1-1/4 in (NPT, press) to 2 in (all).
Direct Fit
Designed to fit and maintain the matching Caleffi separator or air-vent assembly.
Technical Data
| Function | Accessory / replacement part |
|---|---|
| Series | Caleffi DISCALDIRTMAG |
| Connection | 1-1/4 in press |
Documentation
Related Products
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Frequently Asked Questions
What is the Caleffi F59917?
It is Repl. element for 1-1/4 in (NPT, press) to 2 in (all), a genuine Caleffi replacement part / accessory.
Which products does it fit?
It is designed for the matching Caleffi separator or air-vent assembly in its product family. Confirm compatibility against your model before ordering.
2-Year Limited Warranty. Backed by Caleffi North America's limited warranty against defects in material and workmanship for two years from date of shipment. See Caleffi's limited warranty for full terms.
- Type:
- Accessory
- Series:
- DISCALDIRTMAG
- Connection Type:
- Press
- Connection Type:
- NPT Threaded
- Connection Size:
- 1-1/4 in
- Connection Size:
- 2 in
