Poly-Mart SunShield® Water Storage Tanks, SunShield® Rainwater Harvesting Tanks, and SunShield® Emergency Water Storage Tanks are top of the line quality tanks, and feature an Industry Leading 10-Year Manufacturer's Warranty. Molded with an internal layer of black polyethylene to completely block the sun’s harmful UV rays, these tanks are built to last. If UV rays can’t enter your tank, algae can’t grow.
Poly-Mart Standard Water Storage Tanks, Rainwater Harvesting Tanks, Emergency Water Storage Tanks, and First Flush Heavy Weight Tanks exceed durability and toughness standards, and feature an Industry Leading 5-Year Manufacturer's Warranty. These tanks are manufactured with the highest quality FDA-approved, food-grade, BPA-free polyethylene with built-in UV Inhibitors to avoid color fading and breakdown from the sun's harsh UV rays.
There's no harm in hoping for the best as long as you're prepared for the worst.
- Stephen King