Trolmaster Dry Contact Station Filters Displays ambiant relative humidityDay and

Displays ambiant relative humidityDay and night setpoints adjustable from 20% to 90%Adjustable differentialOperating mode: humidification or dehumidification3-year warranty20AMPS/120V/60HZMade in North America

variable and off

set the Typhoon XL Fan in a class of its own

Optimized mixed flow is extremely energy efficient

psyllids (including pear psylla) and whitefly (including eggs)

Trolmaster Dry Contact Station Filters Displays ambiant relative humidityDay andThe Trolmaster DSD 1 Dry contact module provides a simple and flexible solution to users who want to connect & control devices to the Hydro X using a dry contact or relay to activate the device. Some equipment requires either normally open or normally closed contact closure in order to activate the equipment. The DSD 1 is the product that you need to control those types of devices. * The DSD 1 plugs into a standard Nema 120 volt 15 20 amp power outlet