

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Caleffi NA503040 is a precision-engineoded boiler gauge designed for optimal monitoring of both temperature and pressure levels. This gauge is essential for maintaining efficient boiler operation.
This gauge is designed to offer a dual display of pressure (0 to 75 psi) and temperature (60 to 320 degrees Fahrenheit), facilitating quick checks and efficient monitoring. The 1/4 inch NPT connections ensure easy installation in most boiler systems.
Thanks for subscribing!
This email has been registered!