Honeywell HVFDSDFLANGEFR4/U SmartVFD HVAC Flange Mount Kit, Frame 4 SKU: 63c120db3147 Category: Honeywell Description Description Product Specifications Used With SmartVFD HVAC Item Type Accessory Drive Family SmartVFD HVAC Accessory Related products Read more Honeywell Flame Sensor C7027A1023 Read more HONEYWELL M9185D1004 60 lb-in, Spring Return Actuator, Proportioning control, 24V Read more Honeywell RM7800L1053 Burner Control Read more Honeywell RM7800E1010 Programmer