Overview: Looking for a reliable, outdoor-safe way to control your dual element Infratech heater? The Infratech Single Duplex Stack Switch (Surface Mount) with Weatherproof Cover is a cost-effective and durable solution. This simple control lets you run each element independently, giving you the flexibility to choose 50% or 100% heat output—even in outdoor conditions. Ideal for patios, decks, or outdoor commercial areas, this unit is built to last, easy to operate, and backed by a 3-year warranty. Key Features: Independent Heat Control: Toggle each heating element on/off separately—use one for a light touch or both for full heat. Surface Mount Design: Easy to install on walls, posts, or other solid surfaces—no flush mounting required. Weatherproof Protection: Comes with a durable weatherproof cover to shield the switch from rain, dust, and outdoor elements. Wide Compatibility: Works with all Infratech CD-Series and WD-Series dual element heaters (including 208V). UL Listed for Safety: Rated for 120/277 VAC, 20 amps max per switch, and UL 508 Listed for peace of mind. Proudly Made in the USA: Backed by Infratech’s exclusive 3-Year Warranty and trusted by top architects and builders.