This Little Giant drain pan is a must-have for any HVAC or refrigeration system. The pan is specifically designed to collect any overflow or condensate from your system, helping to prevent potential damage or safety hazards. With a length of 4 inches, it is the perfect size for most applications. The pan also comes equipped with a Float Switch Condensate Drain ACS-2 Overflow Safety Shut-off 599122, providing an extra layer of protection and ensuring that your system remains in top condition. Ideal for use in both commercial and residential settings, this drain pan is an essential component for any HVAC or refrigeration system.