Ice Box Heat Exchanger flowering • Includes 4 quick release

• Includes 4 quick release carabiner clips and 8 feet of tough braided polypropylene rope (1/8" diameter)

without the need of expensive and often troublesome air stones is not only cost effective

we had to challenge every assumption

you’re investing in a brand with a decade of research and development behind it

it is totally silent while operating

Ice Box Heat Exchanger flowering • Includes 4 quick releaseThe Ice Box is a safe and effective way to water cool the air leaving your reflectors without adding A C or more fans. It uses an air to water heat exchanger to water cool the hot air your reflectors produce. Water cooling is much more effective and efficient than air cooling, and here's some science to prove it: Water has a thermal conductivity of 0. 6 W (m*K) which is much higher than the thermal conductivity of air which is only 0. 03 W (m*K).