Shop with Confidence — Free Shipping on All Orders

{"id":9552276848791,"title":"Taco 400-4 1\/8-Inch-NPT Float Air Hy-Vent","handle":"taco-400-4-1-8-inch-npt-float-air-hy-vent","description":"\u003ch3\u003eTaco 400-4 1\/8-Inch-NPT Float Air Hy-Vent\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThe high-capacity, float-style vent can be placed either\r\non the boiler or at the high points throughout the system. With threaded\r\nconnections--.125-Inch. 0.25-Inch, 0.5-Inch and 0.75-Inch --and operating\r\npressure ratings up to 150 psi, these brass-body, nickel-plated vents meet the\r\nsystem requirements of even your largest installations. From the Manufacturer\r\nThe high-capacity, float-style vent can be placed either on the boiler or at\r\nthe high points throughout the system. With threaded connections--.125-Inch.\r\n0.25-Inch, 0.5-Inch and 0.75-Inch --and operating pressure ratings up to 150\r\npsi, these brass-body, nickel-plated vents meet the system requirements of\r\neven your largest installations.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eSturdy Brass Construction\u003c\/li\u003e\r\n \u003cli\u003eDesigned for use on hot water radiators, baseboards, convectors, radiant panels, and small unit heaters with a maximum working pressure of 150 psi\u003c\/li\u003e\r\n \u003cli\u003eThe Taco 400 HY-Vent can be opened (top is threaded on) and cleaned.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-04-02T02:13:01+11:00","created_at":"2026-04-02T02:12:58+11:00","vendor":"Taco","type":"Power Water Pumps","tags":["home_improvement_Apr2026"],"price":13900,"price_min":13900,"price_max":13900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":47609113837719,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B003QSJLL2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Taco 400-4 1\/8-Inch-NPT Float Air Hy-Vent","public_title":null,"options":["Default Title"],"price":13900,"weight":200,"compare_at_price":null,"inventory_management":"shopify","barcode":"687752581096","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B003QSJLL2.jpg?v=1775827167","\/\/newnestshop.com\/cdn\/shop\/files\/61qqNmJf_kL.jpg?v=1775056381"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B003QSJLL2.jpg?v=1775827167","options":["Title"],"media":[{"alt":null,"id":41358641430679,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1280,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B003QSJLL2.jpg?v=1775827167"},"aspect_ratio":1.0,"height":1280,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B003QSJLL2.jpg?v=1775827167","width":1280},{"alt":null,"id":41358641463447,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1280,"width":1280,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/61qqNmJf_kL.jpg?v=1775056381"},"aspect_ratio":1.0,"height":1280,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/61qqNmJf_kL.jpg?v=1775056381","width":1280}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eTaco 400-4 1\/8-Inch-NPT Float Air Hy-Vent\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eThe high-capacity, float-style vent can be placed either\r\non the boiler or at the high points throughout the system. With threaded\r\nconnections--.125-Inch. 0.25-Inch, 0.5-Inch and 0.75-Inch --and operating\r\npressure ratings up to 150 psi, these brass-body, nickel-plated vents meet the\r\nsystem requirements of even your largest installations. From the Manufacturer\r\nThe high-capacity, float-style vent can be placed either on the boiler or at\r\nthe high points throughout the system. With threaded connections--.125-Inch.\r\n0.25-Inch, 0.5-Inch and 0.75-Inch --and operating pressure ratings up to 150\r\npsi, these brass-body, nickel-plated vents meet the system requirements of\r\neven your largest installations.\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003eSturdy Brass Construction\u003c\/li\u003e\r\n \u003cli\u003eDesigned for use on hot water radiators, baseboards, convectors, radiant panels, and small unit heaters with a maximum working pressure of 150 psi\u003c\/li\u003e\r\n \u003cli\u003eThe Taco 400 HY-Vent can be opened (top is threaded on) and cleaned.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}

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

In Stock. Leaves warehouse within 2 - 3 business days

$139.00 AUD
Maximum quantity available reached.
Free Shipping Australia Wide
100% Safe & Secure Checkout
100 Days Return Policy *
1 Year Warranty *

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

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.

Product Features

  • Sturdy Brass Construction
  • Designed for use on hot water radiators, baseboards, convectors, radiant panels, and small unit heaters with a maximum working pressure of 150 psi
  • The Taco 400 HY-Vent can be opened (top is threaded on) and cleaned.

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the CocoonPower Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.