Precise Adjustment: Features a visible "Sight-Set" scale for rapid pressure control setting in the field

this direct drive wheel features a hub-mounted set screw designed to lock onto the flat portion of a 1/2" motor shaft for a non-slip connection

Field-Serviceable Design: Features a replaceable valve insert

the Lennox 28M95 and 28M9501 are functionally and physically identical

Lochinvar & A.O. Smith 100109061 Heating Element 321142-301 Precise Adjustment: Features a visibleThe Lochinvar & A. O. Smith 100109061 Heating Element is a critical OEM replacement component engineered for high performance residential and light commercial water heating systems. This 8 inch copper heating element operates at 120V and delivers 1500W of heating power, ensuring rapid thermal recovery and consistent water temperatures. Built with a durable copper sheath, the 100109061 is designed to resist scale buildup and provide superior heat