Supco® AC/refrigeration accessories include Condensate Drain Valves that easily attach to carbon dioxide or nitrogen tanks. Duct Installation Fasteners can help install duct wrap and reflective insulation. Interlock Switch Clips can be used to temporarily engage the furnace interlock switch for servicing. Gauge Hangers allow technicians to hang gauges almost anywhere. Filter Pullers, Flame Sensor Cleaners, Hybrid Jumpers, and Valve Core Remover Tools are also available.