Caleffi Air Vents

Caleffi air vents provide high performance automatic air venting solutions for solar heating systems.

Manuals - Caleffi Air Vents


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  • 1/2" NPT Female DISCALAIR High Performance Automatic Air Vent View Specs
    • SKU: 551004A
    • Brand: Caleffi

    $47.95 / each

    $229.75 / box
    5 x $45.95

    In Stock! (16 Available) Ships in 24-48 Hrs
  • 3/4" NPT Female DISCALAIR High Performance Automatic Air Vent View Specs
    • SKU: 551003A
    • Brand: Caleffi

    $60.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 1/8" Male NPT MINICAL Automatic Air Vent View Specs
    • SKU: 502015A
    • Brand: Caleffi

    $8.95 / each

    $85.50 / box
    10 x $8.55

    In Stock! (58 Available) Ships in 24-48 Hrs
  • 1/8" Automatic Air Vent with Check Valve View Specs
    • SKU: 502710A
    • Brand: Caleffi

    $10.95 / each

    $105.50 / box
    10 x $10.55

    In Stock! (268 Available) Ships in 24-48 Hrs
  • 1/8" Automatic Hygroscopic Air Vent View Specs
    • SKU: 508013A
    • Brand: Caleffi

    $4.95 / each

    $47.50 / box
    10 x $4.75

    In Stock! (55 Available) Ships in 24-48 Hrs
  • MINICAL Automatic Air Vent w/ Hygroscopic Safety Air Vent Cap (1/2" NPT) View Specs
    • SKU: 502043A
    • Brand: Caleffi

    $12.95 / each

    $124.50 / box
    10 x $12.45

    In Stock! (37 Available) Ships in 24-48 Hrs
  • MINICAL Automatic Air Vent w/ Hygroscopic Safety Air Vent Cap (1/2" Straight Male Thread) View Specs

    $12.95 / each

    $124.50 / box
    10 x $12.45

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 1/4" High Capacity Auto Air Vent View Specs
    • SKU: 502620A
    • Brand: Caleffi

    $8.95 / each

    $85.50 / box
    10 x $8.55

    In Stock! (38 Available) Ships in 24-48 Hrs
  • 1/2" High Capacity Auto Air Vent View Specs
    • SKU: 502243A
    • Brand: Caleffi

    $21.95 / each

    $209.50 / box
    10 x $20.95

    In Stock! (52 Available) Ships in 24-48 Hrs
  • 1/8" High Capacity Auto Air Vent View Specs
    • SKU: 502610A
    • Brand: Caleffi

    $7.99 / each

    $76.50 / box
    10 x $7.65

    In Stock! (25 Available) Ships in 24-48 Hrs
  • 1/2" Male NPT AirVent Automatic High Capacity Air Vent View Specs

    $24.95 / each

    $119.75 / box
    5 x $23.95

    In Stock! (27 Available) Ships in 24-48 Hrs
  • 1/2" Solar Air Vent View Specs
    • SKU: 251004A
    • Brand: Caleffi

    $60.95 / each

    $294.75 / box
    5 x $58.95

    In Stock! (3 Available) Ships in 24-48 Hrs
  • 3/4" Extra High Capacity Auto Air Vent View Specs
    • SKU: 501502A
    • Brand: Caleffi

    $159.95 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • 1/2" NPT Male Service Check Valve View Specs

    $7.95 / each

    $76.50 / box
    10 x $7.65

    In Stock! (17 Available) Ships in 24-48 Hrs
  • 1/4" NPT Male Service Check Valve View Specs

    $6.95 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • 1/2" NPT Male Air Vent Shut-Off, 150 PSI View Specs
    • SKU: NA29284
    • Brand: Caleffi

    $24.95 / each

    In Stock! (9 Available) Ships in 24-48 Hrs
  • Replacement Hygroscopic Cartridge (for 5080 Series) View Specs

    $3.95 / each

    In Stock! (9 Available) Ships in 24-48 Hrs
  • VFS 2-40 Grundfos Direct Sensor w/ 1" Male Union Connections (10 GPM) View Specs

    $141.45 / each

    Out of Stock Allow 2-3 Weeks to Ship Out
  • RPS 0-10 Pressure & Temp In-line Body Sensor w/ 1" Male Union Connections View Specs

    $93.95 / each

    Out of Stock Allow 2-3 Weeks to Ship Out