Legacy 5-Gallon Stackable Water Tanks, 4-Pack vs Legacy 5-Gallon Stackable Water Tanks, 6-Pack

Last updated: November 5, 2026

The Legacy 5-Gallon Stackable Water Tanks, 6-Pack rates 2.9 among 25 to 49 gallons water storage tanks; the Legacy 5-Gallon Stackable Water Tanks, 4-Pack rates 2.9 among under 25 gallons ones. The Legacy 5-Gallon Stackable Water Tanks, 4-Pack costs $57.99 less ($127 vs $184.99).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Legacy 5-Gallon Stackable Water Tanks, 4-Pack vs Legacy 5-Gallon Stackable Water Tanks, 6-Pack

Scores side by side

These two sit in different size classes (25 to 49 gallons and under 25 gallons), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.

Factor weightLegacy 5-Gallon Stackable Water Tanks, 6-PackLegacy 5-Gallon Stackable Water Tanks, 4-Pack
Overall rating2.9/52.9/5
Value 40%37 $6.17 per gallon ($184.99, 30 gal)36 $6.35 per gallon ($127, 20 gal)
Potable claims 25%50 food-grade, BPA free50 food-grade, BPA free
Features 20%65 spigot included, stackable65 spigot included, stackable
Warranty 15%0 warranty not published, scored as none0 warranty not published, scored as none

Specifications

Legacy 5-Gallon Stackable Water Tanks, 6-PackLegacy 5-Gallon Stackable Water Tanks, 4-Pack
Capacity
Total capacity30 gal20 gal
Containers6 containers4 containers
Size (each)15 x 10 x 12 in12 x 10 x 15 in
Water safety
MaterialPlasticPlastic
Food gradeYesYes
BPA freeYesYes
Features
Spigot or outletIncludedIncluded
StackableYesYes

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