Quest Supply Air Duct Collars for Overhead Dehumidifiers Size:Quest Supply Air Duct Collar for Overhead Style Dehumidifier - 105, 155, 205, & 225 Only Excellent for use around HPS

Excellent for use around HPS and MH lights in grow rooms

It’s high in phosphorus and potassium

Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products

to ensure a leak-proof design

you can monitor your CO2 levels up to 3000 ppm

Quest Supply Air Duct Collars for Overhead Dehumidifiers Size:Quest Supply Air Duct Collar for Overhead Style Dehumidifier - 105, 155, 205, & 225 Only Excellent for use around HPSThis accessory allows a limited amount of ductwork to be attached to the air outlet on Quest Dual dehumidifiers. This allows the dehumidifier to be located outside of the indoor garden. Be sure to also purchase the return intake air attachment (#310786) to attach ductwork to the air intake and pull moist air out of the garden. This 10 in flange fits Dual 105, 155, 165, 205 and 225 only.