Quest Supply Air Duct Collars for Overhead Dehumidifiers Size:Quest Supply Air Duct Collar for Overhead Style Dehumidifier - 105, 155, 205, & 225 Only Continuous pH/EC/TDS/Temp monitor with rechargeable

Continuous pH/EC/TDS/Temp monitor with rechargeable battery

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

now 30 Pint @ 80°F

It also helps "leap start" new transplants and shield roots from shock and disease

Natural organic honey plus montmorillinite

Quest Supply Air Duct Collars for Overhead Dehumidifiers Size:Quest Supply Air Duct Collar for Overhead Style Dehumidifier - 105, 155, 205, & 225 Only Continuous pH/EC/TDS/Temp monitor with rechargeableThis 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.