Description
Elevate the reliability of your home humidity control with the genuine Aprilaire 4740 Relay—designed to activate the circulator fan in select Aprilaire humidifier and ventilator units.
Specifications:
- Product Length: 1.55 inches (3.937 cm)
- Product Width: 1.55 inches (3.937 cm)
- Product Height: 0.8 inches (2.032 cm)
- Product Weight: 0.075 lbs (0.034 kg)
