
Repair Parts
Probes
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List Price $215.00 $167.65 / eachSKU: MH1174AShips within 10 business daysMcDonnell & Miller model number RB-24E is an electronic low water cut-off control probe for hot water boilers. This probe is 24 volt with an automatic reset and a maximum pressure of 50 psi. It features a LED indicator light which show if there is power to the control unit or the presence of water in the boiler. It is a compact unit with 3/4" MIP connections and a 3/4"probe. Learn More
- Manufacturer : McDonnell & Miller
- Part Number : 144692
List Price $215.00 $167.65 / each -
List Price $225.00 $175.44 / eachSKU: MH1174BShips within 10 business daysMcDonnell & Miller model number RB-24ES is an electronic low water cut-off control probe for hot water boilers. This probe is 24 volt with an automatic reset and a maximum pressure of 50 psi. It features a LED indicator light which show if there is power to the control unit or the presence of water in the boiler. It is a compact unit with 3/4" MIP connections and a 3/4"probe. Learn More
- Manufacturer : McDonnell & Miller
- Part Number : 144693
List Price $225.00 $175.44 / each -
List Price $324.80 $253.25 / eachSKU: MI1176Ships within 10 business daysMcDonnell & Miller model number EA-157-L is a long electrode conductance probe for model number 157-RBP and 157S-RBP controls. Learn More
- Manufacturer : McDonnell & Miller
- Part Number : 354107
List Price $324.80 $253.25 / each -
List Price $324.80 $253.25 / eachSKU: MI1176AShips within 10 business daysMcDonnell & Miller model number EA-157-S is a short electrode conductance probe for model number 157-RBP and 157S-RBP controls. Learn More
- Manufacturer : McDonnell & Miller
- Part Number : 354106
List Price $324.80 $253.25 / each -
List Price $225.00 $175.44 / eachSKU: MI1176B5 in stock Ships today if ordered by 3:00 PM CSTMcDonnell & Miller model number EA-RS is an electrode conductance probe for model number RS-1-BR-1 and RS2-BR-1 remote sensors. Learn More
- Manufacturer : McDonnell & Miller
- Part Number : 354401
List Price $225.00 $175.44 / each -
List Price $133.28 $103.93 / eachSKU: MI1499Ships within 10 business daysMcDonnell & Miller model number PA-RB-122 is a probe for model number RB-120 low water cut-offs. Learn More
- Manufacturer : McDonnell & Miller
- Part Number : 354083
List Price $133.28 $103.93 / each -
List Price $107.22 $79.43 / eachSKU: HY10205 in stock Ships today if ordered by 3:00 PM CSTHydrolevel standard 3/4" NPT probe measuring 2-7/8" long. Learn More
- Manufacturer : Hydrolevel
- Part Number : EL1214
List Price $107.22 $79.43 / each -
List Price $135.14 $100.11 / eachSKU: HY10214 in stock Ships today if ordered by 3:00 PM CSTHydrolevel 3/4" NPT probe with a longer nut (1-11/16") for thicker boiler jackets. Learn More
- Manufacturer : Hydrolevel
- Part Number : EL1214-P
List Price $135.14 $100.11 / each -
List Price $107.22 $79.43 / eachSKU: HY1023Ships within 1 business daysHydrolevel 3/4" NPT probe with short inside dimension that is designed for installation in standard reducing tee and short clearance installations. Learn More
- Manufacturer : Hydrolevel
- Part Number : EL1214-SV
List Price $107.22 $79.43 / each -
List Price $340.00 $265.10 / eachSKU: MH1174TMcDonnell & Miller model number RBT-3000 is a remote electronic low water cut-off control probe for hot water boilers. This probe is 24 volt with a maximum pressure of 160 psi. It features a LCD display on the control box. It is a compact unit with 3/4" MIP connections and a 1-3/8"probe. Learn More
- Manufacturer : McDonnell & Miller
- Part Number : 153605

