RectorSeal 96100 AG-1100+ Magnetic Overflow Condensate Float Switch

The Rectorseal AG-1100+ is easy to install &can be mounted to drain pan in 10 seconds or less, without requiring any pre-drilling for screws, Incorporates a protective cover to keep out insulation and debris that could prevent the float from rising. Features Easy, Drill-Free Installation Pull Up Test Knob Protective Cover UL 508 Approved