Rain Barrel Super Siphon
Rain Barrel Super Siphon

NEW | Rain Barrel Super Siphon

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Rain Barrel Super Siphon
Item # 8588589

Related Products

2 or more $5.00 each
$29.95 - $79.95

New & Exclusive | Rain Barrel Super Siphon

  • Faster, easier way to get water from your rain barrel
  • Allows you to water plants uphill from the rain barrel
  • Use to apply diluted fertilizer and compost tea
  • No power required

Finally, a fast, effective and simple method of transferring rain barrel water to your gardens — even if they're uphill from the rain barre! — without repeated trips back and forth lugging heavy watering cans. Drain a 75-gallon rain barrel in 15 minutes or less, twice as fast as allowing water to flow by gravity alone. The siphon also allows you to mix fertilizer or compost tea in the rain barrel and use the diluted mix to water plants.The siphon is "powered" by tap water flowing through your hose: As it passes through the Super Siphon, the flowing tap water creates a suction that draws the rain water out of your rain barrel and mixes it with the water from the tap. This results in a water output that's up to 2/3 rain barrel water and 1/3 tap water from your tap (the exact mix depends on your water pressure, hose length and diameter, and attachments). Hoses not included.

  • Injection-molded HDPE plastic
  • 5" L x 3" W x 1-1/4" H
  • For best performance, water pressure of at least 35 PSI at the faucet tap is required (municipal water sources and most well pumps will deliver water at this pressure or higher)
  • Recommended hose length between the Super Siphon and the output to the garden is 25' or less for the highest rain water to tap water ratio
  • Protect from freezing temperatures
  • Gardener's Supply Exclusive


by PowerReviews

(based on 1 review)

Reviewed by 1 customer

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Don't use this with a spray nozzle!

By jJ

from Bethesda md

Verified Buyer


  • Moves The Water Quickly


  • Damaged Rainbarrel Seals

Best Uses

  • Filling Buckets Of Water

This product does move the water quickly. However, my hose bib was located far away and was wasting water for me to leave running while I turned it off. I add a spray nozzle at the end of the hose to not waste water. While it worked wonderfully to spray water onto the garden, when I released (closed off) the spray nozzles do it damaged my rain barrel. I first released the nozzle, walked over to the barrel (purchased from GS) to turn it off and the walked over the the hose bib to turn it off. The pressure from the water went up the closed rainbarrel line and blew out the seals. Now that I disconnected the lines and even with the valves closed the water will not stop running out of the barrel hoses. So now I need to purchase two new connectors for the barrel. It works wonderfully, but the instructions should warn folks about the back pressure.

  • Was this a gift?:
  • No

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Product Instructions

Download instructions for Rain Barrel Super Siphon as a PDF


There are no special shipping restrictions or charges associated with this item. For detailed information about our delivery methods and charges, click here.

We're proud of the fact that this item is shipped to you directly from our warehouse in Vermont, by one of our 250 employee-owners. In-stock items are packed with care and shipped within the next business day to ensure prompt delivery to your home and garden!


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