McDonnell & Miller MA259 Mechanical Water Feeder/Low Water Cut-Off Quick Hook-Up FittingMA259 Mechanical Water Feeder is a reliable low water cut off and quick hook up fitting from McDonnell & Miller. Specifically designed for use on 64 47 47 2 series mechanical water feeders, this unit delivers precise water level control and safe boiler operation. Each kit includes essential components for fast, secure installation: Black "Y" Assembly, upper quick hook up fitting, and lower quick hook up fitting, all built to ensure dependable

It’s suitable for a variety of applications including Make-Up Air Coils

End-to-end: 3-1/4 inch

The electric position is NO (Normally Open)

Bank of surge arresters for lightning protection

This reliable replacement part preserves original performance

this propane readiness kit supports safe operation and long-term reliability

prevent spills

Durable plastic construction for lasting

Field Controls SWGII-4HDRMK is a stainless steel fan & motor assembly designed to fit both new and old SWG-4HD and SWG-4HDS units

This valve complies with ANSI/ASME standards and remains compatible with common actuators

replacing older furnace ignition modules

Maintenance-friendly kit for ongoing unit health