Boiler Controls - McDonnell Miller, Honeywell & Fireye | Boiler Supplies McDonnell Miller Controls McDonnell Miller Series 42
Low Water Cut-Off/Pump Controllers For residential, commercial, and industrial low and medium pressure steam boiler with a separate water column. Monel bellows provides corrosion resistance. Single pole, single throw mercury switches. Maximum pressure 50 psi.
| Item # | Model # | Description | Price | Qty | |
|---|---|---|---|---|---|
| 129502 | 42S-HD | McDonnell Miller 42S-HD Replacement Head | $979.17 | Add to Cart |
| Item # | Model # | Description | Price | Qty | |
|---|---|---|---|---|---|
| 129702 | 42-S-A | McDonnell Miller 42-S-A Combination low water cut-off pump controller | $1,389.20 | Add to Cart | |
| 129800 | 42-N | McDonnell Miller 42-N w/ glass connector | $1,256.94 | Add to Cart |
| Item # | Model # | Description | Price | Qty | |
|---|---|---|---|---|---|
| 302600PK | CO-12 | McDonnell Miller CO-12 Head gasket (6 pack) | $53.95 | Add to Cart |
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