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 RM7897A1002 On-Off Primary Control Read more Honeywell Flame Sensor C7027A1023 Read more HONEYWELL M9184C1031 150 lb-in, NSR Actuator, Proportioning control, 2 Aux. Switches, 24V Read more Honeywell RM7800L1053 Burner Control