Easy Maintenance: Features a solid retainer cap with a durable EPDM gasket for secure closure and straightforward screen cleaning

visible external leaks around the bonnet

Compact footprint fits within standard enclosures while meeting Class 2 transformer safety standards for low-voltage equipment

Sensor Protection: Acts as a robust barrier against sediment buildup and chemical corrosion

Laars Heating Systems RE2354000 Thermofuse 321894-706 Easy Maintenance: Features a solidThe Laars RE2354000 Thermofuse is a mission critical safety component engineered specifically for the rear section of the heat exchanger (HX) in high efficiency Laars NeoTherm hydronic boilers. Functioning as a non threaded (NT), one time thermal cutoff, this HX Rear NT Thermofuse protects the appliance from catastrophic failure by breaking the electrical circuit if internal temperatures exceed safe operating limits. It is a direct OEM replacement for