{"id":15442030624919,"title":"Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM","handle":"quadrafire-vacuum-low-draft-negative-pressure-switch-sensor-srv7000-531-oem","description":"\u003ch3\u003eQuadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eReliable OEM Airflow Monitoring - This OEM pellet stove vacuum pressure switch\nfunctions as a safety sensor switch designed to monitor airflow conditions in\ncompatible pellet stove systems. Detects Airflow \u0026amp; Vent Pressure - The\nintegrated vacuum switch acts as an exhaust back pressure sensor, helping\ndetect airflow restrictions within the pellet stove pipe and internal vent\npathways. Supports Proper Feed System Operation - This flow switch sensor\nmonitors airflow inside the fire box and exhaust chamber. If abnormal pressure\nis detected, the pressure switch can interrupt the feed system circuit. OEM\nReplacement Built for Compatibility - Designed as a dependable pellet stove\nvacuum switch with included hose connections. This pressure switch sensor is\nmanufactured to OEM specifications for reliable performance.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eOEM FIT WITH INCLUDED HOSES - Reliable pellet stove vacuum switch replacement designed for airflow monitoring. Includes hose connections. Replaces all previous Quadra-fire vacuum switches, including SRV7000-166, 812-3430, 812-1990 and SRV7000-447\u003c\/li\u003e\n \u003cli\u003ePRECISE AIRFLOW DETECTION - Advanced vacuum switch and flow switch sensor monitors airflow within the fire box, venting, and pellet stove pipe. Functions as a responsive pressure switch sensor for pellet stove systems and helps detect restrictions and support proper pellet stove operation.\u003c\/li\u003e\n \u003cli\u003eREPLACES MULTIPLE PARTS - Direct OEM pressure switch replacement for SRV7000-166, 812-3430, 812-1990 and SRV7000-447. This sensor switch functions as a dependable pellet stove vacuum pressure switch in compatible units.\u003c\/li\u003e\n \u003cli\u003eSUPPORTS SAFE STOVE OPERATION - Designed as an exhaust back pressure sensor and flow switch that monitors pressure changes in the fire chamber and exhaust path, helping pellet stoves respond to airflow issues.\u003c\/li\u003e\n \u003cli\u003eCOMPATIBLE WITH MANY MODELS - OEM pressure switches designed for select Quadra-Fire, Heatilator and Pleasant Hearth models. Durable fireplace vacuum monitoring component helps regulate airflow and maintain stove performance.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-10-26T21:31:55+11:00","created_at":"2026-10-25T17:05:51+11:00","vendor":"Quadrafire","type":"Replacement Parts","tags":["home_improvement_Oct2026"],"price":23800,"price_min":23800,"price_max":23800,"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":68131901931671,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B076BWJQPH","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM","public_title":null,"options":["Default Title"],"price":23800,"weight":159,"compare_at_price":null,"inventory_management":"shopify","barcode":"850745008102","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B076BWJQPH.jpg?v=1792908354"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B076BWJQPH.jpg?v=1792908354","options":["Title"],"media":[{"alt":null,"id":46508683559063,"position":1,"preview_image":{"aspect_ratio":1.49,"height":1007,"width":1500,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B076BWJQPH.jpg?v=1792908354"},"aspect_ratio":1.49,"height":1007,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B076BWJQPH.jpg?v=1792908354","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eQuadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eReliable OEM Airflow Monitoring - This OEM pellet stove vacuum pressure switch\nfunctions as a safety sensor switch designed to monitor airflow conditions in\ncompatible pellet stove systems. Detects Airflow \u0026amp; Vent Pressure - The\nintegrated vacuum switch acts as an exhaust back pressure sensor, helping\ndetect airflow restrictions within the pellet stove pipe and internal vent\npathways. Supports Proper Feed System Operation - This flow switch sensor\nmonitors airflow inside the fire box and exhaust chamber. If abnormal pressure\nis detected, the pressure switch can interrupt the feed system circuit. OEM\nReplacement Built for Compatibility - Designed as a dependable pellet stove\nvacuum switch with included hose connections. This pressure switch sensor is\nmanufactured to OEM specifications for reliable performance.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eOEM FIT WITH INCLUDED HOSES - Reliable pellet stove vacuum switch replacement designed for airflow monitoring. Includes hose connections. Replaces all previous Quadra-fire vacuum switches, including SRV7000-166, 812-3430, 812-1990 and SRV7000-447\u003c\/li\u003e\n \u003cli\u003ePRECISE AIRFLOW DETECTION - Advanced vacuum switch and flow switch sensor monitors airflow within the fire box, venting, and pellet stove pipe. Functions as a responsive pressure switch sensor for pellet stove systems and helps detect restrictions and support proper pellet stove operation.\u003c\/li\u003e\n \u003cli\u003eREPLACES MULTIPLE PARTS - Direct OEM pressure switch replacement for SRV7000-166, 812-3430, 812-1990 and SRV7000-447. This sensor switch functions as a dependable pellet stove vacuum pressure switch in compatible units.\u003c\/li\u003e\n \u003cli\u003eSUPPORTS SAFE STOVE OPERATION - Designed as an exhaust back pressure sensor and flow switch that monitors pressure changes in the fire chamber and exhaust path, helping pellet stoves respond to airflow issues.\u003c\/li\u003e\n \u003cli\u003eCOMPATIBLE WITH MANY MODELS - OEM pressure switches designed for select Quadra-Fire, Heatilator and Pleasant Hearth models. Durable fireplace vacuum monitoring component helps regulate airflow and maintain stove performance.\u003c\/li\u003e\n \u003c\/ul\u003e"}