2 PCS Blue SS1 Float Switch for HVAC Condensate Overflow，T Shape Switch with 3/4" Adapter & 6FT Wire for HVAC Overflow Detection and Shut-Off，AC Water Level Sensor for Air Conditioner Drain Pan

2PCS Transparent Blue PVC with 3/4 Inch Adaptor and 6FT Wire

• 【Reliable Overflow Detection】Equipped with a water-sealed reed switch, this SS1 float switch instantly detects rising condensate levels caused by clogged AC drain lines. Once triggered, it automatically shuts down your HVAC system to prevent costly water damage to floors, walls, and ceilings. Ideal for homes and commercial spaces seeking reliable, round-the-clock protection without manual monitoring
• 【Flexible Installation Options】Designed for versatility, this AC float switch installs horizontally, vertically, or on sloped drain lines. The package includes a 3/4" adapter, bushing, and cap for quick connection to primary or auxiliary drain pans. With 6 feet of low-voltage wire, connecting to your thermostat is simple—even for DIY users. Perfect for new setups or retrofits
• 【Premium Blue PVC Construction】Crafted from high-quality Schedule 40 PVC in a vibrant blue finish, this HVAC float switch offers excellent corrosion resistance and long-lasting durability. The transparent design allows for easy visual inspection, while the reed switch is engineered to resist sticking or rusting, ensuring consistent performance season after season
• 【Easy Cleaning & Maintenance】Maintenance is a breeze with the detachable cap and integrated cleanout tool. Simply remove the cap to clear away debris or buildup from the condensate line. The transparent housing lets you quickly spot blockages, making routine upkeep faster and more efficient,Tips: you can use PTEE tape for a high watertight seal
• 【Wide Application & Complete Kit】This 2-pack SS1 float switch is ideal for a variety of HVAC systems, including central air conditioners, heat pumps, and furnace drain lines. Whether installed on the main drain or auxiliary outlet, it provides easy access for servicing. Each kit includes everything you need: adapter, wire, cap, and cleanout tool—ready to install right out of the box