The Caleffi 59756 is Air vent for 551, NA551, 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
Warranty2 Years
Key Features
Genuine Caleffi Part
Factory component: Air vent for 551, NA551.
Direct Fit
Designed to fit and maintain the matching Caleffi separator or air-vent assembly.
Technical Data
| Function | Accessory / replacement part |
|---|---|
| Series | Caleffi DISCALDIRTMAG |
Documentation
Technical brochureRelated Products
Caleffi F00011791-1/4 in Sweat AccessoryCaleffi F0001470AccessoryCaleffi F39807AccessoryCaleffi F599171-1/4 in Press Accessory
Frequently Asked Questions
What is the Caleffi 59756?
It is Air vent for 551, NA551, 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
