Jacobus - Maid O Mist

Started in 1932, Maid-O'-Mist manufactures the most complete line of air elimination valves in the industry. They have air elimination valves, steam valves or vertical/horizontal float operated water level controls to meet the needs of every hydronic, steam, solar and water application.

19 products shown

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  • #1, 3/4" x 1/2" Main Vent Valve View Specs

    #1, 3/4" x 1/2"
    Main Vent Valve

    • SKU: J1
    • Brand: Jacobus - Maid O Mist
    In Stock!
    1362 Avail (Ships in 24-48 Hrs)

    $13.95 / each

    $128.50 / box
    10 x $12.85

     
  • #4, 1/8" Angle Air Valve View Specs

    #4, 1/8" Angle Air Valve

    • SKU: J4
    • Brand: Jacobus - Maid O Mist
    In Stock!
    2154 Avail (Ships in 24-48 Hrs)

    $6.55 / each

    $70.20 / box
    12 x $5.85

     
  • #5, 1/8" Angle Air Valve View Specs

    #5, 1/8" Angle Air Valve

    • SKU: J5
    • Brand: Jacobus - Maid O Mist
    In Stock!
    2981 Avail (Ships in 24-48 Hrs)

    $6.55 / each

    $70.20 / box
    12 x $5.85

     
  • #6, 1/8" Angle Air Valve View Specs

    #6, 1/8" Angle Air Valve

    • SKU: J6
    • Brand: Jacobus - Maid O Mist
    In Stock!
    3417 Avail (Ships in 24-48 Hrs)

    $5.79 / each

    $66.60 / box
    12 x $5.55

     
  • #C 1/8" Angle Air Valve View Specs

    #C 1/8" Angle Air Valve

    • SKU: JC
    • Brand: Jacobus - Maid O Mist
    In Stock!
    5202 Avail (Ships in 24-48 Hrs)

    $6.55 / each

    $70.20 / box
    12 x $5.85

     
  • #D 1/8" Angle Air Valve View Specs

    #D 1/8" Angle Air Valve

    • SKU: JD
    • Brand: Jacobus - Maid O Mist
    In Stock!
    4472 Avail (Ships in 24-48 Hrs)

    $6.55 / each

    $70.20 / box
    12 x $5.85

     
  • #4, 1/8" Straight Air Valve View Specs

    #4, 1/8" Straight Air Valve

    • SKU: J4S8
    • Brand: Jacobus - Maid O Mist
    In Stock!
    371 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #5, 1/8" Straight Air Valve View Specs

    #5, 1/8" Straight Air Valve

    • SKU: J5S8
    • Brand: Jacobus - Maid O Mist
    In Stock!
    503 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #6, 1/8" Straight Air Valve View Specs

    #6, 1/8" Straight Air Valve

    • SKU: J6S8
    • Brand: Jacobus - Maid O Mist
    In Stock!
    695 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #C, 1/8" Straight Air Valve View Specs

    #C, 1/8" Straight Air Valve

    • SKU: JCS8
    • Brand: Jacobus - Maid O Mist
    In Stock!
    1010 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #D, 1/8" Straight Air Valve View Specs

    #D, 1/8" Straight Air Valve

    • SKU: JDS8
    • Brand: Jacobus - Maid O Mist
    In Stock!
    756 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #4, 1/4" Straight Air Valve View Specs

    #4, 1/4" Straight Air Valve

    • SKU: J4S4
    • Brand: Jacobus - Maid O Mist
    In Stock!
    125 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #5, 1/4" Straight Air Valve View Specs

    #5, 1/4" Straight Air Valve

    • SKU: J5S4
    • Brand: Jacobus - Maid O Mist
    In Stock!
    152 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #6, 1/4" Straight Air Valve View Specs

    #6, 1/4" Straight Air Valve

    • SKU: J6S4
    • Brand: Jacobus - Maid O Mist
    In Stock!
    144 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #C, 1/4" Straight Air Valve View Specs

    #C, 1/4" Straight Air Valve

    • SKU: JCS4
    • Brand: Jacobus - Maid O Mist
    In Stock!
    490 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #D, 1/4" Straight Air Valve View Specs

    #D, 1/4" Straight Air Valve

    • SKU: JDS4
    • Brand: Jacobus - Maid O Mist
    In Stock!
    443 Avail (Ships in 24-48 Hrs)

    $7.45 / each

    $80.40 / box
    12 x $6.70

     
  • #7, 1/8" Straight Auto Vent View Specs

    #7, 1/8" Straight Auto Vent

    • SKU: 7
    • Brand: Jacobus - Maid O Mist
    In Stock!
    74 Avail (Ships in 24-48 Hrs)

    $19.85 / each

    $94.25 / box
    5 x $18.85

     
  • #9AS Shortstop Automatic Shutoff Valve View Specs

    #9AS Shortstop Automatic Shutoff Valve

    • SKU: 9AS
    • Brand: Jacobus - Maid O Mist
    In Stock!
    83 Avail (Ships in 24-48 Hrs)

    $3.95 / each

    $37.50 / box
    10 x $3.75

     
  • #67, 1/8" Auto-Vent View Specs

    #67, 1/8" Auto-Vent

    • SKU: MO67
    • Brand: Jacobus - Maid O Mist
    In Stock!
    7524 Avail (Ships in 24-48 Hrs)

    $5.15 / each

    $48.50 / box
    10 x $4.85

     

1 - 19 of 19

More about Jacobus - Maid O Mist

Started in 1932, Maid-O'-Mist manufactures the most complete line of air elimination valves in the industry. They have air elimination valves, steam valves or vertical/horizontal float operated water level controls to meet the needs of every hydronic, steam, solar and water application.

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