{"product_id":"guardian-air-vacuum-relief-vents-3-4in-150psi","title":"Netafim Guardian Air \u0026 Vacuum Relief Vents 3\/4in","description":"\u003ch2\u003eNetafim Guardian Air \u0026amp; Vacuum Relief Vents 3\/4in 150PSI\u003c\/h2\u003e\u003cp\u003eThe Netafim Guardian air and vacuum relief vent protects drip irrigation systems from air lock and vacuum-induced siphoning. Automatically releases trapped air during system startup and admits air to break vacuum on shutdown, preventing emitter damage and backflow contamination.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomatic air release during system pressurization\u003c\/li\u003e\n\u003cli\u003eVacuum break on system shutdown — prevents siphoning and backflow\u003c\/li\u003e\n\u003cli\u003e3\/4in MPT connection for easy inline installation\u003c\/li\u003e\n\u003cli\u003eRated to 150 PSI for high-pressure system compatibility\u003c\/li\u003e\n\u003cli\u003eAvailable in Standard and With Schrader Valve configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrip irrigation main and sub-main air management\u003c\/li\u003e\n\u003cli\u003eGreenhouse and nursery fertigation system protection\u003c\/li\u003e\n\u003cli\u003eElevated supply line and hilly terrain installations\u003c\/li\u003e\n\u003cli\u003eAny system prone to air lock or vacuum siphoning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Size\u003c\/th\u003e\n\u003ctd\u003e3\/4in MPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Pressure\u003c\/th\u003e\n\u003ctd\u003e150 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypes Available\u003c\/th\u003e\n\u003ctd\u003eStandard, With Schrader Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eIsrael\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Netafim","offers":[{"title":"Standard","offer_id":44387221045332,"sku":"DL70561-002950","price":54.05,"currency_code":"USD","in_stock":true},{"title":"With Schrader Valve","offer_id":44387221078100,"sku":"DL70561-000860","price":56.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/5365\/5380\/files\/70561-002950_l_bef94bc3-c802-4ec7-8f6d-c71293fbc72e.jpg?v=1774044006","url":"https:\/\/customhydronutrients.com\/products\/guardian-air-vacuum-relief-vents-3-4in-150psi","provider":"Custom Hydro","version":"1.0","type":"link"}