The Caleffi NA10204 is an Air Vent accessory with 1/4" NPT Threaded connections. It is installed in the circuit to remove dirt and ferrous particulate before it reaches pumps, control valves and heat exchangers.
Best for completing or servicing an existing Caleffi separator installation.
Specifications sourced from Caleffi North America technical literature. Last reviewed July 2026.
Technical Specifications
| Function | Accessory / replacement part |
| Series | Caleffi |
| Connection | 1/4 in NPT |
Related Products
- Caleffi 562100 : Air Vent Accessory
- Caleffi 561402A : Air Vent Accessory 1/2" NPT Threaded
- Caleffi 59474A : Air Vent Accessory 1/8"
- Caleffi 59804A : Air Vent Accessory 1/4"
Frequently Asked Questions
What does Caleffi NA10204 do?
Caleffi NA10204 is a accessory in the Caleffi Air Vent range. It removes dirt and ferrous debris from the circulating fluid, protecting pumps, valves and heat exchangers.
What connection does Caleffi NA10204 use?
It is supplied with 1/4" NPT Threaded connections. Other sizes and connection styles in the Air Vent range are listed under Related Products.
What is the warranty on Caleffi NA10204?
Caleffi covers this product under its standard two-year limited warranty against defects in material and workmanship from the date of shipment. ZOT Supply is an authorized Caleffi distributor.
- Product Type:
- Accessory
- Series:
- Air Vent
- Connection Type:
- NPT Threaded
- Connection Size:
- 1/4 in