
Control moisture in your grow room or storage area with our Integra Boost 67g RH 72% 2-way humidity control packs. Our patented technology ensures that the packs will either release or absorb moisture, maintaining relative humidity at 72% in a contained environment. The packs come in a bulk pack of 80 with no overwrap, no HIC, and packed in one master case with double overwrap. Our Replacement Indicator Card is included to help you keep track of when to replace the pack. Simply replace the old pack with a fresh one when the dot on the Replacement Indicator Card turns bright blue.

