$15.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Filling smaller coolers off the WaterMonster tank just got easier! Place your smaller cooler on the ground next to the WaterMonster drain valve. Screw on the extension pipe with a down spout. Turn on the drain valve and fill your cooler in seconds. A full WaterMonster tank can fill 25 five gallon coolers! When mixing electrolytes, fill your cooler about 1/4 full, add your electrolytes, then fill. The water turbulence will help in premixing.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$15.00