Trade Professional? Apply to become a TradeMaster!

Water Feeders

  • WFE-24V, Uni-Match Universal Water Feeder<br>(24V) Product Image
    Add to List
    Add to List
    WFE-24V, Uni-Match Universal Water Feeder (24V) 169550 WFE-24V, Uni-Match Universal Water Feeder (24V)
    SKU: 169550
    Brand: Mcdonnell & Miller
    (15)
    $209.95 each
    $605.85 box of 3
    $201.95 each
    354
    Fri, Oct 25
    354
    QtyArrives
    354 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • Auto. Water Feeder 24V Product Image
    Add to List
    Add to List
    Auto. Water Feeder 24V VXT-24V Auto. Water Feeder 24V
    SKU: VXT-24V
    Brand: Hydrolevel
    (10)
    $216.99 each
    $415.98 box of 2
    $207.99 each
    290
    Fri, Oct 25
    290
    QtyArrives
    290 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 47-2, Mechanical Water Feeder w/ LWCO Function Product Image
    Add to List
    Add to List
    47-2, Mechanical Water Feeder w/ LWCO Function 132800 47-2, Mechanical Water Feeder w/ LWCO Function
    SKU: 132800
    Brand: Mcdonnell & Miller
    (8)
    $625.95 each
    $1,199.90 box of 2
    $599.95 each
    134
    Fri, Oct 25
    134
    QtyArrives
    134 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • Auto. Water Feeder 120V Product Image
    Add to List
    Add to List
    Auto. Water Feeder 120V VXT-120V Auto. Water Feeder 120V
    SKU: VXT-120V
    Brand: Hydrolevel
    (5)
    $216.99 each
    $415.98 box of 2
    $207.99 each
    211
    Fri, Oct 25
    211
    QtyArrives
    211 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • CO-12 Head Gasket for 42, 61, 63, 64, 65 Product Image
    Add to List
    Add to List
    CO-12 Head Gasket for 42, 61, 63, 64, 65 302600 CO-12 Head Gasket for 42, 61, 63, 64, 65
    SKU: 302600
    Brand: Mcdonnell & Miller
    (1)
    $6.35 each
    $59.50 box of 10
    $5.95 each
    225
    Fri, Oct 25
    225
    QtyArrives
    225 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 14-B, Blow Down Valve Ball Type for 47,247,67,70B Water Feeders Product Image
    Add to List
    Add to List
    14-B, Blow Down Valve Ball Type for 47,247,67,70B Water Feeders 310447 14-B, Blow Down Valve Ball Type for 47,247,67,70B Water Feeders
    SKU: 310447
    Brand: Mcdonnell & Miller
    (8)
    $79.95 each
    $230.85 box of 3
    $76.95 each
    57
    Fri, Oct 25
    57
    QtyArrives
    57 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 101A-120V, Electric Water Feeder (120V) Product Image
    Add to List
    Add to List
    101A-120V, Electric Water Feeder (120V) 169400 101A-120V, Electric Water Feeder (120V)
    SKU: 169400
    Brand: Mcdonnell & Miller
    $291.95 each
    $559.90 box of 2
    $279.95 each
    77
    Fri, Oct 25
    77
    QtyArrives
    77 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 37-39, Strainer or Blow Off Gasket for 47,53,67,70 Product Image
    Add to List
    Add to List
    37-39, Strainer or Blow Off Gasket for 47,53,67,70 313200 37-39, Strainer or Blow Off Gasket for 47,53,67,70
    SKU: 313200
    Brand: Mcdonnell & Miller
    (2)
    $5.15 each
    $49.50 box of 10
    $4.95 each
    114
    Fri, Oct 25
    114
    QtyArrives
    114 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • RS-1-BR-1, Single Level Remote Sensor Product Image
    Add to List
    Add to List
    RS-1-BR-1, Single Level Remote Sensor 179524 RS-1-BR-1, Single Level Remote Sensor
    SKU: 179524
    Brand: Mcdonnell & Miller
    $146.95 each
    $425.85 box of 3
    $141.95 each
    65
    Fri, Oct 25
    65
    QtyArrives
    65 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 2M, Cutoff Switch w/ Man. Reset for M&M 47-2, 51-2 51S2, 63, and 247-2 Product Image
    Add to List
    Add to List
    2M, Cutoff Switch w/ Man. Reset for M&M 47-2, 51-2 51S2, 63, and 247-2 110100 2M, Cutoff Switch w/ Man. Reset for M&M 47-2, 51-2 51S2, 63, and 247-2
    SKU: 110100
    Brand: Mcdonnell & Miller
    $115.95 each
    95
    Fri, Oct 25
    95
    QtyArrives
    95 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • WFE-120V, Uni-Match Universal Water Feeder<br>(120V) Product Image
    Add to List
    Add to List
    WFE-120V, Uni-Match Universal Water Feeder (120V) 169560 WFE-120V, Uni-Match Universal Water Feeder (120V)
    SKU: 169560
    Brand: Mcdonnell & Miller
    (4)
    $232.95 each
    197
    Fri, Oct 25
    197
    QtyArrives
    197 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • SA101-38, Strainer Basket Assembly 47, 51, 101A Product Image
    Add to List
    Add to List
    SA101-38, Strainer Basket Assembly 47, 51, 101A 347100 SA101-38, Strainer Basket Assembly 47, 51, 101A
    SKU: 347100
    Brand: Mcdonnell & Miller
    $38.25 each
    $110.25 box of 3
    $36.75 each
    71
    Fri, Oct 25
    71
    QtyArrives
    71 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • SA47-101-102, Cartridge and Strainer Assembly<br>for 47, 247, 847 Product Image
    Add to List
    Add to List
    SA47-101-102, Cartridge and Strainer Assembly for 47, 247, 847 341600 SA47-101-102, Cartridge and Strainer Assembly for 47, 247, 847
    SKU: 341600
    Brand: Mcdonnell & Miller
    (5)
    $235.95 each
    28
    Fri, Oct 25
    28
    QtyArrives
    28 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 21, Make-Up Water Feeder Product Image
    Add to List
    Add to List
    21, Make-Up Water Feeder 126400 21, Make-Up Water Feeder
    SKU: 126400
    Brand: Mcdonnell & Miller
    (2)
    $442.95 each
    $851.90 box of 2
    $425.95 each
    20
    Fri, Oct 25
    20
    QtyArrives
    20 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 51-2, Mechanical Water Feeder w/ LWCO Function Product Image
    Add to List
    Add to List
    51-2, Mechanical Water Feeder w/ LWCO Function 135000 51-2, Mechanical Water Feeder w/ LWCO Function
    SKU: 135000
    Brand: Mcdonnell & Miller
    $769.95 each
    59
    Fri, Oct 25
    59
    QtyArrives
    59 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • SA67-2, Float & Bellow Assembly Product Image
    Add to List
    Add to List
    SA67-2, Float & Bellow Assembly 344200 SA67-2, Float & Bellow Assembly
    SKU: 344200
    Brand: Mcdonnell & Miller
    (5)
    $95.95 each
    $278.85 box of 3
    $92.95 each
    33
    Fri, Oct 25
    33
    QtyArrives
    33 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 37-26, Head Gasket for 47 Product Image
    Add to List
    Add to List
    37-26, Head Gasket for 47 312700 37-26, Head Gasket for 47
    SKU: 312700
    Brand: Mcdonnell & Miller
    $9.25 each
    $26.55 box of 3
    $8.85 each
    73
    Fri, Oct 25
    73
    QtyArrives
    73 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • F-26, M35 Gasket for 221 25A, 51, 53, 3155 Product Image
    Add to List
    Add to List
    F-26, M35 Gasket for 221 25A, 51, 53, 3155 304100 F-26, M35 Gasket for 221 25A, 51, 53, 3155
    SKU: 304100
    Brand: Mcdonnell & Miller
    $9.95 each
    $95.50 box of 10
    $9.55 each
    112
    Fri, Oct 25
    112
    QtyArrives
    112 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 25-A-HD, Head Assembly for 25-A Water Feeder Product Image
    Add to List
    Add to List
    25-A-HD, Head Assembly for 25-A Water Feeder 127100 25-A-HD, Head Assembly for 25-A Water Feeder
    SKU: 127100
    Brand: Mcdonnell & Miller
    (1)
    $589.95 each
    $1,133.90 box of 2
    $566.95 each
    13
    Fri, Oct 25
    13
    QtyArrives
    13 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 37-27, Valve Bracket Gasket for 51, 47, 247 Product Image
    Add to List
    Add to List
    37-27, Valve Bracket Gasket for 51, 47, 247 312800 37-27, Valve Bracket Gasket for 51, 47, 247
    SKU: 312800
    Brand: Mcdonnell & Miller
    $5.15 each
    $49.50 box of 10
    $4.95 each
    47
    Fri, Oct 25
    47
    QtyArrives
    47 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 25-A, Make-Up Water Feeder Product Image
    Add to List
    Add to List
    25-A, Make-Up Water Feeder 126800 25-A, Make-Up Water Feeder
    SKU: 126800
    Brand: Mcdonnell & Miller
    (1)
    $659.95 each
    28
    Fri, Oct 25
    28
    QtyArrives
    28 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 101A-24V, Electric Water Feeder (24V) Product Image
    Add to List
    Add to List
    101A-24V, Electric Water Feeder (24V) 169500 101A-24V, Electric Water Feeder (24V)
    SKU: 169500
    Brand: Mcdonnell & Miller
    (3)
    $383.95 each
    $737.90 box of 2
    $368.95 each
    32
    Fri, Oct 25
    32
    QtyArrives
    32 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • 2, Cutoff Switch for McDonnell & Miller 47-2<br>51-2, 51S2, 63, and 247-2 Product Image
    Add to List
    Add to List
    2, Cutoff Switch for McDonnell & Miller 47-2 51-2, 51S2, 63, and 247-2 110000 2, Cutoff Switch for McDonnell & Miller 47-2 51-2, 51S2, 63, and 247-2
    SKU: 110000
    Brand: Mcdonnell & Miller
    (1)
    $115.95 each
    43
    Fri, Oct 25
    43
    QtyArrives
    43 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List
  • SA51-101-102, Valve and Strainer for 51, 851 Product Image
    Add to List
    Add to List
    SA51-101-102, Valve and Strainer for 51, 851 342500 SA51-101-102, Valve and Strainer for 51, 851
    SKU: 342500
    Brand: Mcdonnell & Miller
    $283.95 each
    18
    Fri, Oct 25
    18
    QtyArrives
    18 Fri, Oct 25
    Questions? Call 1-888-757-4774
    Add to List

Resources

Articles

  • Water feeders protect boilers by maintaining a safe water level. Low water cutoffs work in coordination with water feeders to detect the fluid level in hot water and steam boilers. If water level falls below the minimum safe operating level, the water feeder is initiated. Water feeders can be automatic (electric) or manually operated.

    Electric water feeders eliminate the need to manually add water to the boiler. These water feeders are used for low pressure steam boilers with a cold water feed. Electric water feeders detect fluid, expose leaks, and provide the necessary information needed to diagnose a problem.

    Mechanical water feeders are used for hot water and low pressure steam boilers with a cold water feed. Mechanical feeders contain a float which responds to the water level in a boiler. These units are quiet, durable and feature an isolated feed valve which minimizes lime and scale build-up.

    We offer a wide selection of McDonnell & Miller, Taco and Hydrolevel water feeders for protection of all types of boilers, ranging from small residential hot water boilers to large industrial steam units.
1-888-757-4774 We're here to help
Closed Now:
Monday – Thursday
8am–7:45pm ET
Friday
9am–7:45pm ET
  • Product Image

  • Product Image

    Select 2 to 3 items to compare

  • Product Image

    Compare up to 1 more item

Why don't we show the price of this item?

We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.

To see the price, simply add the item to your cart or sign in.