Boveda 2-Way Humidity Control Packs, 62% TENTS Available Phosphate (P₂O₅) 4

Available Phosphate (P₂O₅) 4

(1) Installation Guide

Hanging bracket included

keeping the contents of your containers at the perfect desired level

fungus gnats

Boveda 2-Way Humidity Control Packs, 62% TENTS Available Phosphate (P₂O₅) 4Boveda 2 Way 62% Humidity Control Packs regulate moisture content, keeping the contents of your containers at the perfect desired level. They don't need any activation or maintenance. Just place them in an airtight container with your items and Boveda technology will do the rest. Only Boveda responds to any atmospheric humidity conditions inside a container by adding or absorbing moisture as needed to maintain the predetermined relative humidity (RH)