Designed for shipping fish and corals, used by wholesaler and exportes worldwide. These 30 hour heat packs will activate in 30 minutes and will peak at a surface temperature of 115 degrees in 14 hours. One heat pack will increase the temperature of a 1cu. ft. box by 15 degrees, each additional he...
Our Price: $14.99
Bought a bunch of stuff from you and received excellant service