Used on all 24 Volt systems , 72" leads for either "R" or "Y" terminal Can be used for metal and plastic pans , No gluing or cutting existing drain lines Durable see through body - high impact resistance & low scratch resistance Contains UV light inhibitor to protect against sunlight Made in the USA

Drain-Alert is versatile for primary and auxiliary drain pan outlets. It is compact to better in most applications. Can be used for metal and plastic pans. See-through body acts as a sight glass

Drain Alert - DAU-1 , Used on 24 volt systems