

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
Field Controls presents the MPN 46347400 Secondary Float Safety Switch. This device ensures safe operation in heating systems by preventing water overflow. It activates when the water level rises above a certain point, shutting off the system to prevent damage or hazards.
This product is essential for preventing overheating in boilers and other heating equipment.
Thanks for subscribing!
This email has been registered!