{"title":"Vent-Rite","description":"\u003cp\u003eShop 8 Vent-Rite replacement parts and controls at New England Supply House. We carry Vent-Rite components for heating, cooling, and building automation systems. In-stock inventory ships same day from Foxboro, MA — competitive contractor pricing on every order.\u003c\/p\u003e","products":[{"product_id":"vent-rite-1-radiator-vent","title":"Vent-Rite 1 Radiator Vent","description":"\u003cdiv\u003e\n\u003cp\u003eVent-Rite 1 Radiator Vent delivers reliable, automatic venting for heating systems, helping prevent air locks and improve efficiency. This non-vacuum, automatic radiator vent features a 1\/8 inch inlet with a male threaded connection for easy installation.\u003c\/p\u003e \u003cp\u003eCrafted with a nickel plated brass body, it resists corrosion and stands up to regular use. The unit carries a 3 PSI pressure rating and an adjustable vent port to fine-tune air release. A compact 3\/32 inch vent port suits standard radiator configurations, and the overall height is 3-1\/4 inch to fit tight spaces.\u003c\/p\u003e \u003cp\u003eIdeal for residential boilers, steam radiators, and hot water systems, the Vent-Rite 1 Radiator Vent installs quickly with common fittings. Its compact design minimizes space usage in tight plumbing cabinets, while the corrosion-resistant nickel brass body lowers maintenance needs and extends service life. Regular venting helps improve efficiency, reduce cold spots, and prevent radiator banging.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Non-Vacuum, Automatic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet:\u003c\/b\u003e 1\/8 Inch, Male threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePort:\u003c\/b\u003e Adjustable vent port, 3\/32 Inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBody:\u003c\/b\u003e Nickel Plated Brass\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure:\u003c\/b\u003e 3 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFit\/Height:\u003c\/b\u003e Vent height 3-1\/4 Inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601973985502,"sku":"4938","price":43.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00381753_91b76960-2d08-4bed-bb0e-59c85971e2a7.jpg?v=1765818770"},{"product_id":"vent-rite-33-convector-and-riser-vent","title":"Vent-Rite 33 Convector and Riser Vent","description":"\u003cdiv\u003e\n\u003cp\u003eVent-Rite 33 Convector and Riser Vent is designed for dependable venting in HVAC systems. As a \u003cb\u003ePositive Action\u003c\/b\u003e, \u003cb\u003eStraight Line\u003c\/b\u003e, \u003cb\u003eAutomatic\u003c\/b\u003e vent, it delivers reliable automatic operation while maintaining a compact footprint. The \u003cb\u003enickel plated brass\u003c\/b\u003e body provides exceptional durability and corrosion resistance in demanding environments, with a \u003cb\u003e1\/4 inch male threaded inlet\u003c\/b\u003e and a \u003cb\u003enon-adjustable port\u003c\/b\u003e for consistent performance. Rated at \u003cb\u003e6 PSI\u003c\/b\u003e, it handles typical system pressures with a \u003cb\u003e1\/16 inch vent port\u003c\/b\u003e and a height of \u003cb\u003e3-3\/4 inch\u003c\/b\u003e, offering a clean, unobtrusive installation. This vent is suitable for both new installations and retrofits in residential or light commercial applications, delivering dependable venting without frequent adjustments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Positive Action, Straight Line, Automatic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet\u003c\/b\u003e: 1\/4 Inch Male Threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePort\u003c\/b\u003e: Non-Adjustable\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Nickel Plated Brass\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure Rating\u003c\/b\u003e: 6 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVent Port\u003c\/b\u003e: 1\/16 Inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVent Height\u003c\/b\u003e: 3-3\/4 Inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605733458142,"sku":"4942","price":47.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00381756_9b86e45d-5bf1-439f-b5b7-dda0b0f3b34a.jpg?v=1765818789"},{"product_id":"vent-rite-31-convector-and-riser-vent","title":"Vent-Rite 31 Convector and Riser Vent","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eVent-Rite 31 Convector and Riser Vent\u003c\/b\u003e delivers reliable ventilation with a positive action design, ideal for demanding boiler rooms and hydronic systems. The Vent-Rite 31 combines a straight-line, automatic venting solution with rugged construction for long-term, maintenance-free operation.\u003c\/p\u003e \u003cp\u003eBuilt of nickel plated brass, this vent tolerates typical system pressures up to 6 PSI. It features a 1\/8 inch inlet size with a male threaded connection, a non-adjustable vent port of 1\/16 inch, and a compact 3-3\/4 inch height that fits tight spaces without sacrificing performance.\u003c\/p\u003e \u003cp\u003eDesigned to quickly purge trapped air, the Vent-Rite 31 helps prevent air locks, reduces pump cavitation, and supports steady flow in heating and cooling circuits. It is a dependable choice for applications requiring a durable, low-maintenance air vent.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eType: Positive Action, Straight Line, Automatic\u003c\/li\u003e \u003cli\u003eInlet Size: 1\/8 Inch\u003c\/li\u003e \u003cli\u003eInlet Connection: Male Threaded\u003c\/li\u003e \u003cli\u003ePort Type: Non-Adjustable\u003c\/li\u003e \u003cli\u003eBody Material: Nickel Plated Brass\u003c\/li\u003e \u003cli\u003ePressure Rating: 6 PSI\u003c\/li\u003e \u003cli\u003eVent Port: 1\/16 Inch\u003c\/li\u003e \u003cli\u003eVent Height: 3-3\/4 Inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605733556446,"sku":"4941","price":43.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00381755_44f42bc4-2a76-4465-af9b-086ad7ed884e.jpg?v=1765818784"},{"product_id":"vent-rite-35-main-vent","title":"Vent-Rite 35 Main Vent","description":"\u003cdiv\u003e\n\u003cp\u003eThe Vent-Rite 35 Main Vent offers automatic positive-action venting for straight-line piping systems, ensuring reliable air release and smooth operation. Built with a nickel-plated brass body, this main vent combines durability with compact dimensions to fit residential and commercial installations. Its straightforward design supports dependable performance in diverse applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Positive Action, Straight Line, Automatic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet Size\u003c\/b\u003e: 3\/4 inch x 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet Connection\u003c\/b\u003e: Male Threaded x Female Threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePort Type\u003c\/b\u003e: Non-Adjustable\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBody Material\u003c\/b\u003e: Nickel Plated Brass\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure Rating\u003c\/b\u003e: 3 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVent Port\u003c\/b\u003e: 3\/32 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVent Height\u003c\/b\u003e: 3-1\/4 inch\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliable main venting in boiler, hydronic, and radiant heating systems, this Vent-Rite model delivers consistent automatic venting to prevent air locks and enhance system efficiency. Its durable brass construction resists corrosion, while the compact profile fits tight spaces without compromising performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605733720286,"sku":"4943","price":49.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00381757_439bf5a3-512b-40b9-84b8-4638de68037d.jpg?v=1765818796"},{"product_id":"vent-rite-77-main-vent","title":"Vent-Rite 77 Main Vent","description":"\u003cdiv\u003e\n\u003cp\u003eVent-Rite 77 Main Vent delivers dependable automatic air release for straight-line piping systems. The Vent-Rite 77 Main Vent is a positive-action main vent designed for automatic operation, ensuring air is vented efficiently as system pressure fluctuates.\u003c\/p\u003e \u003cp\u003eCrafted from durable nickel plated brass, this main vent pairs long-lasting resilience with precise performance. It features a 3\/4 inch by 1\/2 inch inlet (male x female threaded) for straightforward installation, and a non-adjustable vent port of 1\/8 inch. With a compact 4-5\/8 inch height and a 3.5 PSI pressure rating, it suits many residential hydronic and heating applications even in tight spaces.\u003c\/p\u003e \u003cp\u003eIdeal for residential boilers, radiant floor systems, and other straight-line hydronic circuits, the Vent-Rite 77 Main Vent helps prevent air locks, reduces noise, and maintains efficient system operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Positive Action, Straight Line, Automatic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet:\u003c\/b\u003e 3\/4\" x 1\/2\" (Male x Female Threaded)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePort:\u003c\/b\u003e Non-Adjustable Vent Port 1\/8\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Nickel Plated Brass\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure Rating:\u003c\/b\u003e 3.5 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHeight:\u003c\/b\u003e 4-5\/8\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605733753054,"sku":"4947","price":114.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00381760_07f2b6f8-eaf3-4a8f-b7ee-8a2957fdc09f.jpg?v=1765818821"},{"product_id":"vent-rite-75-main-vent","title":"Vent-Rite 75 Main Vent","description":"\u003cdiv\u003e\n\u003cp\u003eVent-Rite 75 Main Vent is a reliable automatic air vent designed for main line applications. The Vent-Rite 75 Main Vent features positive action operation and a straight-line design for efficient, automatic venting of trapped air.\u003c\/p\u003e \u003cp\u003eConstructed from nickel plated brass, this main vent handles up to 5 PSI and uses a non-adjustable vent port for consistent performance. The inlet size is 3\/4 in x 1\/2 in with a male threaded x female threaded connection, ensuring versatile compatibility in a range of piping setups. Vent height is 4-5\/8 inches, with a vent port of 3\/32 inch to permit smooth release of air from the system.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003ePrimary use:\u003c\/b\u003e main vent for automatic air release\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e positive action, straight-line, automatic operation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet and connections:\u003c\/b\u003e 3\/4 in x 1\/2 in inlet size; male threaded x female threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePort type:\u003c\/b\u003e non-adjustable vent\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial and rating:\u003c\/b\u003e nickel plated brass; 5 PSI pressure rating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVent details:\u003c\/b\u003e vent port 3\/32 in; vent height 4-5\/8 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605733851358,"sku":"4946","price":116.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00381759_8c759ae2-7bc4-4ed6-82b3-a296e017eedc.jpg?v=1765818816"},{"product_id":"vent-rite-11-radiator-vent","title":"Vent-Rite 11 Radiator Vent","description":"\u003cdiv\u003e\n\u003cp\u003eVent-Rite 11 Radiator Vent is a high-performance radiator vent that delivers automatic air release with a positive-action design for reliable performance in heating systems. This vent operates in a straight-line, automatic configuration, ensuring quick venting of trapped air while preventing backflow.\u003c\/p\u003e \u003cp\u003eCrafted from nickel plated brass, the Vent-Rite 11 combines durability with corrosion resistance. It features a 1\/8 inch inlet with a male threaded connection, a non-adjustable vent port of 1\/16 inch, and a compact height of 2-3\/4 inches, suitable for tight installation spaces. The unit carries a 6 PSI pressure rating for safe operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eType: Positive Action\u003c\/li\u003e \u003cli\u003eInlet Size: 1\/8 Inch\u003c\/li\u003e \u003cli\u003eInlet Connection: Male Threaded\u003c\/li\u003e \u003cli\u003ePort Type: Non-Adjustable\u003c\/li\u003e \u003cli\u003eBody Material: Nickel Plated Brass\u003c\/li\u003e \u003cli\u003eVent Port: 1\/16 Inch\u003c\/li\u003e \u003cli\u003eVent Height: 2-3\/4 Inch\u003c\/li\u003e \u003cli\u003ePressure Rating: 6 PSI\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for hydronic heating systems, this radiator vent helps maintain efficient operation by removing trapped air quickly and reliably.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605734637790,"sku":"4939","price":31.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00381754_d904ccbc-e944-4686-a60a-e27363b4d621.jpg?v=1765818773"},{"product_id":"vent-rite-57-unit-heater-vent","title":"Vent-Rite 57 Unit Heater Vent","description":"\u003cdiv\u003e\n\u003cp\u003eVent-Rite 57 Unit Heater Vent is a precision venting solution for unit heaters, delivering reliable, automatic venting performance. This simple, robust design emphasizes a \u003cb\u003epositive-action\u003c\/b\u003e mechanism and a \u003cb\u003estraight-line\u003c\/b\u003e path for smooth operation and minimal resistance.\u003c\/p\u003e \u003cp\u003eConstructed with a \u003cb\u003enickel-plated brass\u003c\/b\u003e body, it withstands demanding HVAC environments while maintaining a dependable seal. This vent features a \u003cb\u003e3\/4 Inch x 1\/2 Inch\u003c\/b\u003e inlet with \u003cb\u003emale-threaded x female-threaded\u003c\/b\u003e connections, a \u003cb\u003enon-adjustable vent port\u003c\/b\u003e of \u003cb\u003e1\/32 Inch\u003c\/b\u003e, and a compact \u003cb\u003event height\u003c\/b\u003e of \u003cb\u003e4-5\/8 Inch\u003c\/b\u003e. Rated for up to \u003cb\u003e20 PSI\u003c\/b\u003e, it provides safe, consistent venting for unit heater applications.\u003c\/p\u003e \u003cp\u003eDesigned for reliable, low-maintenance operation in commercial and residential unit heater systems, this vent minimizes service needs through durable construction and tight tolerances. Its non-adjustable vent port provides consistent venting characteristics, while the built-in, automatic action reduces manual intervention and helps maintain optimal system balance and performance over time.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Positive Action, Straight Line, Automatic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet connections\u003c\/b\u003e: 3\/4\" x 1\/2\", \u003cb\u003emale to female threaded\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePort\u003c\/b\u003e: Non-Adjustable, vent port 1\/32\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Nickel Plated Brass\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDimensions \u0026amp; rating\u003c\/b\u003e: Height 4-5\/8\", Pressure 20 PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605734670558,"sku":"4945","price":96.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00381758_5d77fbdc-a578-4f94-b727-9cfca56b1ec3.jpg?v=1765818807"}],"url":"https:\/\/newenglandsupplyhouse.com\/collections\/vent-rite-steam-radiator-vents.oembed","provider":"New England Supply House","version":"1.0","type":"link"}