Detects clogged air conditioner condensate drains and shuts off system to prevent water damage to floors, walls and ceilings; SS1 overflow switch. Condensate overflow switch can be installed horizontally, vertically, inline or on primary pan's auxiliary drain outlet using the included 3/4" adapter. Float is adjustable. Quick access to the switch allows for easy service; easy primary drain line access for service. SS1 switch cap is easily removed for cleaning and servicing condensate drain lines. Includes directional cleanout tool to provide cleanout access. Cleanout tool included; code compliant in-line cleanout; installs on a sloping line; 24 volts a/c max 1.25 amp. FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets.