Concrobium Moisture Grabbers 35.3 Oz. XL Humidity Absorbing Pouch For Large Areas (1-Pack) Animal Repellent allows height of the valve

allows height of the valve to set after installation & even under pressure

Built In Voltage Detector Senses AC Voltage From 50-600V AC

near fences

crickets & other insects

Concrobium Moisture Grabbers 35.3 Oz. XL Humidity Absorbing Pouch For Large Areas (1-Pack) Animal Repellent allows height of the valveConcrobium Moisture Grabbers XL provide humidity reduction technology for large, indoor areas Unique water absorbing pouches absorb and eliminate excess moisture in areas that are prone to excess humidity Recommended for: Damp, musty areas such as attics and garages 1 pouch treats areas up to 1,000 cubic feet and is effective for up to 6 months depending on size of area, temperature and humidity conditions Fragrance Free