Taco 400-4 1/8-Inch-NPT Float Air Hy-Vent

(304 Reviews)

Price
$17.29

Quantity
(10000 available )

Total Price
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100 Ratings
80
15
2
2
1
Reviews
  • Brett M.

    > 24 hour

    Between a faulty auto-fill valve and air vent, my second floor radiators would become air-locked. Replaced both and now Im staying nice and warm! This is one of those preventative maintenance items you should replace every couple/few years.

  • BigDog

    > 24 hour

    Worked perfectly, feels heavy and well made. The one it replaced was 15 years old, so time will tell.

  • Randomness

    > 24 hour

    I ordered this air vent to replace our old Maid-O-Mist vent, which has started to leak water and was heavily covered by mineral deposits. The product arrived exactly as shown on photo, its build quality is excellent, well worth its price and should last many, many more years.

  • Kenneth R.

    > 24 hour

    Whats not to love about a Taco vent? They last for years. Fast delivery - direct replacement.

  • paul

    > 24 hour

    1/4

  • Camron Kihn

    > 24 hour

    Connected to my solar hot water system. Heard air exiting until the system reached 10 psi. Well made product.

  • BelieveUMe

    > 24 hour

    Expansion tank went bad. Doesnt hurt to replace the vent valve. Cheap insurance.

  • Scooter

    > 24 hour

    worked as advertised

  • Carol A. Marcotte

    > 24 hour

    It works like it should.

  • St

    > 24 hour

    It does what it is supposed to, have used this same model for a few years now without issue.

The high-capacity, float-style vent can be placed either on the boiler or at the high points throughout the system. With threaded connections--.125-Inch. 0.25-Inch, 0.5-Inch and 0.75-Inch --and operating pressure ratings up to 150 psi, these brass-body, nickel-plated vents meet the system requirements of even your largest installations.

From the Manufacturer

The high-capacity, float-style vent can be placed either on the boiler or at the high points throughout the system. With threaded connections--.125-Inch. 0.25-Inch, 0.5-Inch and 0.75-Inch --and operating pressure ratings up to 150 psi, these brass-body, nickel-plated vents meet the system requirements of even your largest installations.

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