Quest Return Air Duct Collar for Overhead Style Dehumidifier - 105, 155, 205, & 225 Only Environmental Controllers This two-piece kit comes with

This two-piece kit comes with a duct adapter

The HI98115 is supplied complete with a carrying case and calibration solutions

durable and portable

Dosatron Water Powered 11 GPM Dosers – D25 Series

Quick to setup

Quest Return Air Duct Collar for Overhead Style Dehumidifier - 105, 155, 205, & 225 Only Environmental Controllers This two-piece kit comes withThis accessory allows a limited amount of ductwork to be attached to the intake on Quest Dual dehumidifiers. This allows the dehumidifier to be located outside of the indoor garden. Be sure to also purchase the supply air attachment (#310784) to attach ductwork to the air outlet and send dry air back into the garden. This 12 in flange fits Dual 105, 155, 165, 205 and 225 only.