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Based on Integra BOOST, 55%1/5
Integra BOOST, 55%
Integra BOOST, 55%, 67g pack
RAW, Hydrostone Natural Terracotta Humidifying Stone, Single$3.00
Integra Boost 2-Way humidity control packs controls moisture in an enclosed area. The patented technology will either release or absorb moisture, maintaining relative humidity at 62% in a contained environment.