Quest Return Air Duct Collar for Overhead Style Dehumidifier - 105, 155, 205, & 225 Only Sun System Electronic Ballasts 1 can per 1

1 can per 1

Built in Spirit LevelAchieve Perfectly Even Light Spread

This formula is ideally formulated for this purpose to provide your plants with a very low nitrogen

With its unsurpassed texture

Quest Return Air Duct Collar for Overhead Style Dehumidifier - 105, 155, 205, & 225 Only Sun System Electronic Ballasts 1 can per 1This 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.