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Redsack guide · 2 October 2026

How to Keep a Five-Gallon Jug and Its Pump Clean

How much water you go through, how to sanitize the bottle and where it should stand.

A woman fills a glass from a five-gallon bottle with a Redsack pump

How much water a home goes through

Store at least 1 gallon of water per person, per day for 3 days.

CDC, How to Create and Store an Emergency Water Supply

Start with the number the CDC uses for planning. It is a floor for drinking and cooking, and a hot Nevada summer pushes it higher.

At that rate two people empty close to three five-gallon jugs a week. A Redsack pump moves about 75 gallons per charge, so the same two people charge it roughly every five weeks.

Water use at one gallon per person per day
People at homeGallons a weekFive-gallon jugs a weekWeeks per pump charge
171.410.7
2142.85.4
3214.23.6
4285.62.7
53572.1

Sanitize the bottle before you refill it

Sanitize the container with a solution made by mixing 1 teaspoon of unscented liquid household chlorine bleach in 1 quart (4 cups) of water.

CDC, How to Create and Store an Emergency Water Supply

A refill bottle picks up a film inside after a few rounds. Wash it with dish soap, rinse it, then sanitize it with a weak bleach mix.

Shake the bottle so the mix touches every surface, wait half a minute and pour it out. Let the bottle air-dry before it goes back to the refill station. Run a quart of clean water through the pump tube at the same time.

Redsack SP-02 Water Dispenser Pump for 3 and 5 Gallon Bottles
Redsack SP-02 Water Dispenser Pump for 3 and 5 Gallon Bottles

Where the jug should stand

Keep containers away from direct sunlight.

CDC, How to Create and Store an Emergency Water Supply

Replace water every six months.

CDC, How to Create and Store an Emergency Water Supply

Light and heat are what spoil stored water. A pantry floor or a shaded corner of the kitchen beats a sunny porch.

For water you fill yourself and keep in reserve, date the bottle. Our silicone caps seal a spare jug between uses and come off with one pull.

Redsack Silicone Water Jug Caps for 2 to 5 Gallon Bottles
Redsack Silicone Water Jug Caps for 2 to 5 Gallon Bottles

Match the pump to the bottle

Bottle size decides the pump. Standard 3 and 5 gallon bottles take either model. The 1 and 2 gallon bottles need the adapter of the SP-03.

Redsack water pumps by bottle size
PumpFitsFlowPer chargeFrom
Redsack SP-02 Water Pump3 and 5 gal4,000 ml/min75 gal$49.99
Redsack SP-03 Water Pump1 to 5 gal4,000 ml/min75 gal$54.99

Sources

This guide covers everyday bottle care. In an emergency, follow your local health department.

From this guide

Redsack products named above