Integra H62% 4g - Bulk 600 / unit

Use the 4-gram Integra Boost 2-way humidity control packs to control moisture in an enclosed area. The patented technology will either release or absorb moisture, maintaining relative humidity at 62% in a contained environment.

Included is a smart, simple-to-read to Replacement Indicator Card with the Integra Boost packs. Simply replace the old pack with a fresh one when the dot on the Replacement Indicator Card turns bright blue