⚡ Upgrade your fire system with precision airflow control!
The SRV7000-531 Vacuum Low Draft Negative Pressure Switch Sensor is a lightweight, precision-engineered replacement part compatible with multiple Quadra-fire models. Designed to monitor airflow and pressure changes in fireboxes and vent pipes, it ensures optimal combustion efficiency. Made in the USA and backed by a 90-day replacement warranty, this sensor offers reliable performance and easy installation with included hoses.
Manufacturer | HHT |
Part Number | SRV7000-531 |
Item Weight | 5.6 ounces |
Package Dimensions | 8.75 x 6 x 1.5 inches |
Item model number | SRV7000-531 |
Is Discontinued By Manufacturer | No |
Item Package Quantity | 1 |
Batteries Included? | No |
Batteries Required? | No |
J**.
It works
Easy install and it works.
S**O
Perfect fit
Fit right in replaced 10 year old original part
O**Y
Great product
Worked as it should.
T**P
Perfect fit for PelPro pellet stove
Fixed the problem.
D**8
Quadrafire Vacuum Low Draft Negative Pressure Switch Sensor SRV7000-531 - OEM
Ordered the part and thanks to University of YouTube. Was able to install within mins. Fit like a glove and the stove is back in operation with no problems.
C**M
Worked great!
Arrived early, installed easily (I only used one screw because it's half the size of the OEM vacuum switch), and my CB 1200i pellet stove was back and working again like normal!I used the longer of the two included hoses and it installed very easy. 15 minute job.
M**E
Stove
Very good product
D**.
Not as pictured & operationally different
My switch didn’t come with any hoses. It is also not the correct switch for a Quadrafire Castile insert manufactured in 2005 where the hose connects to the feeder tube. This switch is a vacuum switch (vs pressure switch) but is normally open (NO) which does not work in my Castile. The switch I replaced was normal closed (NC). The purpose is for the switch to trip to open in the event of a plugged feeder tube from pellet dust, etc. I was able to confirm this by using a vacuum switch from a different Castile freestanding unit I have. So even though on the pellet heads.com web site states this is a replacement for part # 812-3430 it does not operate the same. I would not recommend this switch if you have a Quadrafire Castile.
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