Fiberglass Vertical Storage Tank — 300 Gal

The Everyday Workhorse of the Yard, the Barn, and the Shop

This 300-gallon vertical tank stores potable water, feed supplement, rainwater, or non-corrosive liquids under a flat-top lid with a molded-in fill port and a bottom bulkhead outlet ready for your plumbing.

Hand-laid seams and a reinforced, wide-footprint base let it stand full and stable through brutal Texas heat and sudden hard freezes without stress-cracking. Because it's fiberglass, it won't grow brittle with UV exposure the way poly tanks do, and the gelcoat finish stays cleanable year after year.

Made to order and built to outlive the shed it stands in — this is long-term storage you set up once and rely on for good.

• 300-gallon capacity
• Flat-top lid with molded-in fill port
• Bottom bulkhead outlet — plumbing-ready
• Hand-laid seams with reinforced wide-footprint base
• UV-stable gelcoat — won't go brittle like poly
• Stores potable water, rainwater, feed supplement & more