Description
Product Summary
The Caleffi 551003A is an air vent & separator from Caleffi, described by the manufacturer as: discal air separator 3/4" NPT femal. It is sized for 3/4" connections (NPT).
Air vents, purgers and separators remove air from hydronic systems; steam vents let air escape so steam can fill the piping and radiators. Replace a vent that leaks water or steam, or no longer releases air.
Before you order, match 551003A to the part number on the part you are replacing or in your equipment's repair parts list, and confirm the voltage, size and connections match your equipment. If you are not sure which part your equipment needs, call us at 1.888.509.3391 with the model and serial number and we will confirm it for you.
Key Features
- Genuine Caleffi part: Manufacturer part number 551003A, factory new.
- Pipe Size: 3/4".
- Part type: Air Vent & Separator.
- Ready to ship: In stock with live quantities shown on this page.
Frequently Asked Questions
Is this a genuine Caleffi part?
Yes. This is the Caleffi 551003A, a factory-new air vent & separator from Caleffi.
How do I make sure it fits my equipment?
Compare 551003A with the part number printed on the part you are replacing or listed in your equipment's repair parts list, and confirm the voltage and connections match. If you are not sure, call us at 1.888.509.3391 with your model and serial number and we will confirm it.
Should a professional install this part?
Yes. Gas, electrical, hydronic and combustion components should be installed by a qualified technician who can test the system afterward and follow the codes that apply where you live.
