Replacement vacuum switch for Quadra-Fire, PelPro and Heatilator Eco-Choice pellet stoves. Fits the following models:

Quadra-Fire Pellet Stoves:

• 800
• 1000
• 1100i
• CB1200 - 1997 to 2009
• CB1200-C - 2019 to Present
• CB1200M-MBK - 2009 to 2019
• 1200i Classic Bay Insert
• Castile FS - 2001 to 2009
• Castile-FS-B - 2009 to 2019
• Castile-C - 2019 to Present 
• Castile Insert - 2002 to 2006
• Castile Insert - 2006 to 2011
• Castile Insert-B - 2011 to 2019
• Castile Insert-C - 2019 to Present
• CASTILEI-CE-MBK
• Contour
• Edge 60 Zero Clearance Fireplace
• MT Vernon - 2003 to 2006
• MT Vernon AE - 2006 to 2019
• MT Vernon E2 - 2014 to 2018
• MTV-E2-C - 2017 to 2018
• Mt Vernon AE Insert
• Mt Vernon E2 Insert
• Outfitter-I
• Outfitter-II
• Santa-Fe - 2003 to 2009
• Santa-Fe-C - 2019 to Present
• Santa-Fe-MBK - 2009 to 2019
• Santa Fe Insert
• Trekker
• Trekker Insert

Heatilator Eco-Choice Pellet Stoves:

• PS35
• PS50
• CAB50
• ECO-NZ-PS35
• PT60 Pointe

PelPro Pellet Stoves:

• PP60
• PP70
• PP130
• PP150
• PPC90
• TSC90

HHT part # SRV7000-531
Replaces old part numbers 7000-166, SRV7000-166, 812-3430, 812-3430, 812-1990 and SRV7000-447
OEM HHT part

May fit other models, please check your owner's manual for part number compatibility.