Rain Barrel Diverters: Do You Need One?

Rain barrels conserve water and provide chlorine-free irrigation. But barrel style determines whether you need a diverter.

Open-Top Barrels: No Diverter Needed

Place under a shortened downspout, use a downspout extender, or hang a rain chain. Simple, low-cost. Drawbacks: mosquito breeding, child safety risk, overflow puddles.

Closed Barrels: Require a Diverter

A downspout diverter channels water into the barrel until full, then automatically redirects excess back down the downspout. Benefits:

• No overflow flooding
• Keeps debris and insects out
• Child-safe enclosed design
• Downspout remains functional

Choosing a Diverter

Consider:

• Hose length (3–7 ft) to reach barrel placement
• Outlet side (left, right, or both)
• Downspout size (standard 2"x3" or 3"x4")
• Color match (white, black, green)

Diverters make closed barrels practical and worry-free. Match the kit to your setup for seamless rain harvesting.