Multifunctional Downspout Devices

Aquabarrel has your Downspout / Downpipe Filter and First Flush Solution(s)

Have a rain barrel, cistern, storage container, or containment device, and want cleaner water going into it? We've got a couple of simple solutions to fit your needs.

Multifunctional Downspout Devices

Ideal for both rainwater storage (rainwater tanks, cisterns, rain barrels, and other storage devices) and outdoor applications (yard, gardens, trees, ponds, lawns, etc.).

Product Options:

Whether you call them Combination, All-In-One, or Multifunctional devices, order a Multifunctional Downspout Device to compliment your Complete Rain Water Harvesting System


Key Multifunctional Downspout Device Functions

There are several key functions to look for in connecting your downspout or downpipe to your water storage device to make a Complete Rain Water Harvesting System.

Key Functions:

  • Large Debris Filtering
  • First Flush Filtering aka Roof Washer
  • Diverting with Overflow Protection
  • Cut Off Switch for Seasonal Diverting
  • Multiple Downspout Connector Sizes
  • Inline and Offset Options
  • Protection from Animals and Insects
  • Aesthetically Clean Installation


Multifunctional Downspout / Downpipe Device Options:

Clean Rain Ultra downspout diverter filter switch all-in-one
Clean Rain downspout diverter filter switch all-in-one swivel
Clean Rain Ultra downspout diverter filter switch all-in-one
Clean Rain Ultra downspout diverter filter switch all-in-one

Clean Rain Ultra

Clean Rain Ultra downspout diverter filter switch all-in-one
The Clean Rain Ultra the option to choose for closed cover face and a clean and fresh looking installation.

  • The Premium Choice for High Quality Rainwater
  • Break through Rain Head and First Flush Diverter technology in one easy to install product
  • Cutting edge Rain Head technology uses the rainwater’s force to deflect leaves and debris off the screen. (Hydro Activated FiltrationTM technology)
  • A unique sleek cover and cap provides a stylish, integrated look
  • The large Leaf Slide deflects debris away from the screen
  • Compact inline First Flush Diverter diverts the first flush of rainwater containing contaminants from the roof away from your rain water harvesting container – no additional chamber required (Smart Sense technology)
  • Minimal maintenance
  • The Clean Rain Body swivels for convenient outlet positioning, fits standard garden hose, 1” sump, 1 1⁄2” pool hose and 3” pipe
  • Multi-fit inlet cap and bottom outlet adaptors – 2x3" and 3x4", 3" and 4"
  • Easily accessible on/off switch, with a safety overflow to stormwater drain
This option handles ALL your key downspout / downpipe functions.


Clean Rain Advanced downspout diverter filter switch all-in-one
Clean Rain Advanced downspout diverter filter switch all-in-one Parts
Clean Rain Advanced downspout diverter filter switch all-in-one Cross Section

Clean Rain Advanced

Clean Rain Advanced downspout diverter filter switch all-in-one
Product option for an open cover face for large flow and large debris filtering.


  • The Rain Head single screen technology deflects leaves and debris away from the flow of water (Clean ShieldTM), allowing greater flow rates and maximizing collection of rainwater to the rainwater harvesting containment device.
  • Compact inline First Flush Diverter diverts the first flush of rainwater containing contaminants from the roof away from your rain water harvesting container – no additional chamber required (Smart Sense technology)
  • Minimal maintenance
  • The Clean Rain Body swivels for convenient outlet positioning, fits standard garden, 1” sump and 1 1⁄2” pool hoses and 3” pipe
  • Multi-fit downspout adaptors for the outlet drain – 2x3" and 3x4", 3" and 4"
  • Easily accessible on/off switch
  • Built in safety overflow to stormwater
This option handles ALL your key downspout / downpipe functions.




Most orders are shipped the next business day.

Contact Us if you have any questions before you place your order. Returns require prior written authorization. All returned parts will be inspected and must be in saleable condition. Returns subject to a minimum 25% restocking fee.

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