Ducting Collar 4" - Galvanized Steel Gardening Accessories Input voltage: 120V

Input voltage: 120V

conductivity and temperature of your nutrient solution

AAPC2010) and 5284 GPH (AAPC2020)

Ideal for both foliage plants and for the growth phase of flowering and fruiting plants

screwdriver

Ducting Collar 4" - Galvanized Steel Gardening Accessories Input voltage: 120VA steel ducting flange designed for use with applications like tumble dryers, bathroom fans, and range hoods. Crimped rims and raised lip on the duct opening for enhanced grip on ducting. Flat brim that lays flush against all flat surfaces and creates an airtight seal to keep particles out. Galvanized steel body that is corrosion resistant and can withstand high temperatures. Ducting Opening Diameter: 4 inches Collar Diameter: 7 inches Finish: Zinc