---
product_id: 53447346
title: "Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM"
brand: "quadrafire"
price: "COP 289360"
currency: COP
in_stock: true
category: "Quadrafire"
url: https://www.desertcart.co/products/53447346-quadrafire-vacuum-low-draft-negative-pressure-switch-sensor-srv7000-531
store_origin: CO
region: Colombia
---

# Replaces multiple legacy parts Precise airflow & pressure detection OEM fit with included hoses Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM

**Brand:** quadrafire
**Price:** COP 289360
**Availability:** ✅ In Stock

## Summary

> 🌟 Upgrade your pellet stove’s heartbeat with precision airflow sensing!

## Quick Answers

- **What is this?** Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM by quadrafire
- **How much does it cost?** COP 289360 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/53447346-quadrafire-vacuum-low-draft-negative-pressure-switch-sensor-srv7000-531)

## Best For

- quadrafire enthusiasts

## Why This Product

- Trusted quadrafire brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety-First Sensor:** Automatically supports safe pellet stove operation by monitoring exhaust back pressure
- • **Plug-and-Play Installation:** Includes hose connections and spade terminals for quick setup
- • **Seamless OEM Compatibility:** Direct replacement for Quadra-Fire & more, no retrofit needed
- • **Advanced Airflow Monitoring:** Detects vent & firebox pressure changes to prevent stove failures
- • **Durable & Lightweight Design:** Plastic housing with brass contacts ensures longevity without bulk

## Overview

The SRV7000-531 is a reliable OEM vacuum pressure switch sensor designed for pellet stoves, offering precise airflow and vent pressure monitoring. It replaces multiple legacy Quadra-Fire parts, includes hose connections for easy installation, and supports safe stove operation by detecting airflow restrictions and triggering system responses. Compatible with a wide range of Quadra-Fire, Heatilator, and Pleasant Hearth models, this lightweight, durable sensor ensures your pellet stove runs efficiently and safely.

## Description

Reliable OEM Airflow Monitoring - This OEM pellet stove vacuum pressure switch functions as a safety sensor switch designed to monitor airflow conditions in compatible pellet stove systems.Detects Airflow & Vent Pressure - The integrated vacuum switch acts as an exhaust back pressure sensor, helping detect airflow restrictions within the pellet stove pipe and internal vent pathways.Supports Proper Feed System Operation - This flow switch sensor monitors airflow inside the fire box and exhaust chamber. If abnormal pressure is detected, the pressure switch can interrupt the feed system circuit.OEM Replacement Built for Compatibility - Designed as a dependable pellet stove vacuum switch with included hose connections. This pressure switch sensor is manufactured to OEM specifications for reliable performance.

## Features

- OEM 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
- PRECISE 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.
- REPLACES 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.
- SUPPORTS 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.
- COMPATIBLE 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076BWJQPH |
| Actuator Type | Plunger |
| Best Sellers Rank | #572,968 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #357 in Fireplace Replacement Parts |
| Brand Name | Quadrafire |
| Circuit Type | 1-way |
| Color | Black |
| Compatible Devices | Quadra-Fire: ~ 800 ~ 1000 ~ 1100I ~ Castile FS ~ Castile Insert ~ Santa Fe FS ~ Santa Fe B ~ Santa Fe Insert ~ Classic Bay 1200 FS – CB1200 ~ Classic Bay Insert – CB1200I ~ Contour ~ Original Mt Vernon – 4 Spd Control ~ Mt Vernon AE FS ~ Mt Vernon AE Insert ~ Mt. Vernon E2 FS ~ Mt. Vernon E2 Insert ~ Edge 60 Insert Heatilator: ~ Eco-Choice PS35 – PH35 ~ Eco- Choice PS50 – PH50 ~ Eco-Choice CAB50… |
| Compatible with Vehicle Type | Residential |
| Connectivity Protocol | X-10 |
| Connector Type | Spade Connectors and Hose Nozel |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Control Method | Remote |
| Control Type | automatic |
| Controller Type | Flow Switch, Pressure Switch |
| Customer Reviews | 4.6 4.6 out of 5 stars (205) |
| International Protection Rating | IP00 |
| Item Dimensions | 1 x 0.75 x 0.75 inches |
| Item Weight | 5.6 ounces |
| Manufacturer | HHT |
| Material Type | Plastic |
| Model | SRV7000-531 |
| Mounting Type | vent |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operation Mode | automatic |
| Part Number | SRV7000-531 |
| Specification Met | UL |
| Switch Type | Flow Switch, Pressure Switch |
| Terminal | Screw |
| UPC | 850745008102 |
| Unit Count | 1 Count |
| Wattage | 300 watts |

## Product Details

- **Brand:** Quadrafire
- **Circuit Type:** 1-way
- **Connector Type:** Spade Connectors and Hose Nozel
- **Contact Type:** Normally Open
- **Item dimensions L x W x H:** 1 x 0.75 x 0.75 inches
- **Material:** Plastic
- **Mounting Type:** vent
- **Operation Mode:** automatic
- **Switch Type:** Flow Switch, Pressure Switch
- **Terminal:** Screw

## Images

![Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM - Image 1](https://m.media-amazon.com/images/I/41vFq6KTTAL.jpg)
![Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM - Image 2](https://m.media-amazon.com/images/I/617c2Zfd3iL.jpg)

## Frequently Bought Together

- Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM
- Quadrafire Limit Snap Disc Switch #2 - Castile, Sante fe SRV7000-268 812-0320 FC
- Quadra-Fire Replacement Manual Reset Snap Disc #3

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-10-28*