W-350 Blue Poly Stock Tank, 350-Gal

High Country Plastics W-350 Blue Stock Tank, 350-Gal

The High Country Plastics W-350 Blue Stock Tank is a large-capacity, heavy-duty watering tank built for reliable performance in demanding livestock environments. With a generous 350-gallon capacity and a one-piece, rotationally molded poly construction, it delivers excellent resistance to cracking, leaking, and weather damage. Designed with UV protection and rounded, animal-safe edges, this tank offers long-lasting durability without the rust concerns of traditional metal tanks—making it a solid choice for keeping animals watered and your workload a little lighter.

Country of Origin
Made in the U.S.A.

Key Features / Specifications

• Model / Part Number: W-350
• Brand: High Country Plastics
• Product Type: Round poly stock tank
• Capacity: 350 gallons
• Dimensions: 73 in. diameter x 25.5 in. height (approx. 6 ft 1 in. D x 25.5 in. H)
• Weight: Approx. 71 lb
• Construction: One-piece rotationally molded poly for strength and leak resistance
• Material: UV-protected, impact-resistant polyethylene
• Design: Rounded edges for improved animal safety
• Drain: 1-1/4 in. FNPT aluminum drain insert with removable poly plug
• Durability: Resistant to cracking, fading, and harsh outdoor conditions
• Warranty: 5-year manufacturer warranty

Ideal For

• Watering cattle and horses in pastures, pens, and lots
• Farms needing a rust-free alternative to galvanized tanks
• High-traffic areas where impact resistance and durability are essential
• Operations wanting a large-capacity tank that’s still easy to drain and clean
• Anyone who prefers their stock tank to hold water—not develop “mystery leaks” halfway through summer