Best Rain Barrel Diverters Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Anivia Rain Barrel Diverter Kit, Fits 2x3 or 3x4 in, Valve & Filter, White | Downspout Diverter for a Rainwater Collection System, Garden Watering & Car Washing, 39 in Hose Included

FITS COMMON DOWNSPOUTS: Designed as a downspout diverter for standard 2 x 3 in and 3 x 4 in residential downspouts, connecting roof runoff to your rainwater collection system
COLLECT RAINWATER FROM GUTTERS: Route roof runoff from gutter downspouts into an existing barrel for lawn and garden watering, car washing, and outdoor water reuse
ADJUSTABLE WATER FLOW: Choose Off, Medium, or High to manage how much runoff enters the barrel as rain conditions and watering needs change
REMOVABLE DEBRIS FILTER: The filter window and filter net help catch leaves and debris before they reach the collection path, making seasonal cleanup easier
COMPLETE CONNECTION KIT: Includes the diverter, 39 in hose, and 2 set screws for a rainwater harvesting setup. Paintable PVC construction supports year-round outdoor use and includes a 90-day warranty
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on Amazon.com
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Prestantious Downspout Rainwater Diverter Fit for 3"x4" and 2"x3" Downspout | Rainwater Collection System with Adjustable Valve, Downspout Diverter to Divert Water into Rain Barrel,With 4ft. 1-1/4” Hose

Collect and Recycle Rainwater. Designed for 3"x4" oversize downspout, which also accommodates 2"x3" standard downspouts. This rainwater diverter effectively directs rainwater from a downspout into a rain barrel, making it a great choice for your garden
85% + Rainwater goes into your rain barrel. A good way to fill up your rain barrel. Our diverter’s design makes it divert 85%+ water into the rain barrels or containers. Much more quickly to collect rainwater. If you need a brown color version, you can choose it at the below page or in our store
Adjustable Water Collection Volume. Differs from other brands simple design. Our Rainwater Collection System is available to adjust the rainwater collection volume via a Switch Valve: OFF, Medium and High. OFF: When you are not need to collect water. Medium: A few water collected. High: Plenty of water directs to barrel
The spout can be directed to either the left or right side according to your needs. Our diverter is designed to switch the spout from one side to the other, accommodating different downspout positions and your rain barrel's location
Easy to Install. Just cut out a section of the downspout, then you can install it in the downspout. Easy to clean inside fallen leaves in the future after it installed, just remove the top cap
4ft. 1-1/4”Flexible Hose. Comes with the hose to connect rainwater diverter to rainwater collector barrels. Made of Quality Durable Material. This downspout rainwater diverter is made of quality plastic material for long time outside using.
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Prestantious Gutter Downspout Diverter Fits for 2"x3" Standard Downspout | Rainwater Collection System with Adjustable Valve,Rainwater Diverter to Direct Water into Rain Barrel, With 4ft. 1-1/4” Hose

Collect and Recycle Rainwater. This downspout diverter is designed for 2"x3" standard downspouts. This rainwater diverter effectively directs rainwater from a downspout into a rain barrel, making it a great choice for your garden
Over 85% of rainwater is collected into your rain barrel. Our diverter design effectively directs more than 85% of rainwater into barrels or containers, allowing for quicker collection
Adjustable Water Collection Volume. Unlike other brands with simple designs, our Rainwater Collection System allows you to adjust the collection volume using a Switch Valve. Allows some control of the amount of rainwater collected. The options are as follows: OFF: When you do not need to collect water. Medium: For collecting a small amount of water. High:For directing a large volume of water into the barrel.
The spout can be directed to either the left or right side according to your needs. Our diverter is designed to switch the spout from one side to the other, accommodating different downspout positions and your rain barrel's location
Easy to Install. Just cut out a section of the downspout, then you can install it in the downspout. Future cleaning is simple, just remove the top cap to clear out any fallen leaves
4ft. 1-1/4”Flexible Hose. Comes with the hose to connect rainwater diverter to rainwater collector barrels. Made of Quality Durable Material. This downspout rainwater diverter is made of quality plastic material, designed for long-lasting outdoor use
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on Amazon.com
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23% Off

Rain Barrel Diverter Kit, 2x3 or 3x4 in Downspouts, Filter & Brass Spigot | Rainwater collection system for 2x3 and 3x4 gutter downspouts with removable filter and brass spigot. Hose not included

FITS 2x3 & 3x4 IN DOWNSPOUTS – Designed for standard rectangular gutter downspouts to divert rainwater into a rain barrel for convenient rainwater collection.
EFFICIENT RAINWATER DIVERSION – Internal diverter design channels rainwater from the downspout into your collection barrel while allowing excess water to continue through the downspout.
BUILT-IN DEBRIS FILTER – Internal filter helps block leaves, twigs, and other debris before rainwater enters the barrel, helping keep your rainwater collection system cleaner.
BRASS SPIGOT WITH DUAL OUTLETS – Includes a brass spigot for convenient flow control. Dual bottom outlet openings let you choose the connection direction based on your rain barrel placement.
DURABLE ABS CONSTRUCTION – Made from durable ABS for outdoor use and designed to withstand sun exposure and cold weather. Connects with a 5/8 in ID flexible hose; hose is not included.
Details & specs
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13% Off

Rain Barrel Diverter Kit for Rectangular Downspouts, 1 Set | Gutter Harvesting System, No-Dismantle Installation, Turn Plastic Tubs to Barrels, Eco-Friendly Clean Water, Universal

【Easy Installation】 This rain barrel downspout diverter kit installs without removing your existing downspout, letting you easily connect the downspout to rain barrels in minutes.
【Eco-Friendly Rainwater Utilization】 Collect pure, chemical-free rainwater into rain barrels with this kit. Use the stored water for watering plants, flushing, and more to save water and cut utility costs.
【Smart Overflow Design】 This rain diverter for downspout turns most plastic containers into functional rain barrels. When the barrel fills just above the inlet, water safely redirects back to the downspout to prevent messy overflows.
【Universal Compatibility】 This gutter rain barrel diverter fits standard 2"×3" and 3"×4" rectangular downspouts (note: capture rate may be reduced with 3"×4" downspouts; not compatible with metal drums or circular downspouts).
【Complete Kit with Durable Parts】 The rain barrel kit includes all essentials: diverter, fill hose, hose seal, and winter hole cover. The strong, flexible hose stretches from 9.5" to 31" for versatile setup.
Details & specs
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Anivia Rain Barrel Diverter Kit, Fits 2x3 or 3x4 in, Valve & Filter, Brown | Downspout Diverter for a Rainwater Collection System, Garden Watering & Car Washing, 39 in Hose Included

FITS COMMON DOWNSPOUTS: Designed as a downspout diverter for standard 2 x 3 in and 3 x 4 in residential downspouts, connecting roof runoff to your rainwater collection system
COLLECT RAINWATER FROM GUTTERS: Route roof runoff from gutter downspouts into an existing barrel for lawn and garden watering, car washing, and outdoor water reuse
ADJUSTABLE WATER FLOW: Choose Off, Medium, or High to manage how much runoff enters the barrel as rain conditions and watering needs change
REMOVABLE DEBRIS FILTER: The filter window and filter net help catch leaves and debris before they reach the collection path, making seasonal cleanup easier
COMPLETE CONNECTION KIT: Includes the diverter, 39 in hose, and 2 set screws for a rainwater harvesting setup. Paintable PVC construction supports year-round outdoor use and includes a 90-day warranty
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on Amazon.com
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WADEO Rain Barrel Diverter Kit Fits 2''x3'' or 3''x4'' Downspouts White | Downspout Diverter for Rain Barrels to Collect Rainwater from Gutter, with Adjustable Valve and Filter, 60 Inch Hose

【Designed to Keep Debris Out and Water Flowing】Our rainwater harvesting system features a built-in filter that traps leaves, twigs, and debris. The removable filter panel lets you easily inspect and clear out buildup anytime—so clogs never stand a chance.
【Compatibility】Perfectly fits standard 2×3-inch or 3×4-inch residential downspouts. Please install the rain barrel diverter 18 inches above the rain barrel for optimal performance.
【Flexible Water Collection】Easily adjust the water flow to control rainwater intake or shut it off completely when the barrel is full, preventing messy overflow. The harvested rainwater is perfect for lawn irrigation, garden watering, and daily outdoor use—offering simple, reliable control at your fingertips.
【Premium PP Material】Made of high-grade PP material that is more durable than standard PVC. UV-resistant, corrosion-resistant, and impact-resistant for long-term outdoor use. Will not crack, fade, or release harmful substances.
【Kind Reminder】If the retractable hose encounters any issues during normal use within one year, please feel free to contact us via amazon message, and we will arrange a replacement for you. We also provide timely support for any product usage problems.
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Prestantious Downspout Diverter with Adjustable Valve for Downspout,Brown | Rainwater Collection System with Built-in Filter Screen Fits for 2"×3" and 3"×4" Downspout,4ft. Hose,Diverts Large Water Flow

【Universal Fit & Flexible Installation for Downspouts】This downspout diverter is designed to accommodate both standard 2"x3" downspouts and oversize 3"x4" downspouts. It features a reversible spout, allowing for left or right placement to suit your needs. With a generous 4-foot long, 1-1/4" reinforced hose, it easily reaches your rain barrel, no matter where it is located
【Built-in Filter Screen Keeps Debris Out】Equipped with an upgraded fine mesh filter, it effectively blocks leaves, twigs, and other debris from entering your rain barrel. This ensures cleaner water for your garden and prevents clogging in the diverter valve and barrel spigot
【High-Efficiency Collection, Directs Over 80% of Rainwater】Our optimized diverter channel design captures over 80% of rainwater, effectively directing rooftop runoff into your barrel. Fill your rain barrel faster and make the most of every rainfall. You can use the collected water for your vegetable garden, flower beds, lawn, or even to wash your car. An excellent method for garden water saving
【Adjustable Water Collection Valve for Full Control】Features a 3-mode switch (Off/Medium/High) to control rainwater collection volume. This rain barrel diverter kit makes it easy to adjust water flow based on your needs and weather conditions, preventing your barrel from overflowing during heavy rains
【Easy DIY Installation and Maintenance】Simply cut a section of your downspout and snap the diverter into place. The top cap is removable for quick and easy cleaning of the built-in filter, ensuring long-term performance. A comprehensive rainwater harvesting system has been completed
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MISDENK Rain Barrel Diverter Kit, Fits for 2x3 or 3x4 Inch Downspouts,White | Gutter Downspout Diverter, Rain Water Collection System with Adjustable Valve and Filter, 50 Inch Hose

Rain Water Collection System ：Rain barrel diverter kit used to collect rainwater into rain barrel ( No Included Rain Barrel ). With 50 inch retractable hose, more convenient to use. Collecting water can reuse watering garden and cleaning floor etc.
Filtering Leaves & Debris ：Upgraded downspout diverter is equipped with a removable filter door and filter net, easy to clean medium or large leaves and other debris, makeing the collecting rainwater cleaner. Good for prevent to clogged rainwater collection system.
Adjustable Water Collection : Rain barrel diverter is design with adjustable flow valve, which can adjust 0%-100% water flow. If the rain barrel is full water or no want to collect water, you can close adjustable valve to stop collect rainwater.
High Compatibility : Rain barrel diverter fits 2" x 3" or 3" x 4" rectangular standard downspouts. Great design makes it flexible and compatible with various downspouts sizes. Reduce the hassle of mismatched drainage system.
Great Quality : Downspout diverter is made of PP material, strong and resistant, not easy to break, withstand years of outdoor wind and rain. It can be painted and environment friendly, long-lasting use. If you have questions about rain diverter, please contact us.
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Anivia Rain Barrel Diverter Kit, Fits 2x3 or 3x4 in, Valve & Filter, Black | Downspout Diverter for a Rainwater Collection System, Garden Watering & Car Washing, 39 in Hose Included

FITS COMMON DOWNSPOUTS: Designed as a downspout diverter for standard 2 x 3 in and 3 x 4 in residential downspouts, connecting roof runoff to your rainwater collection system
COLLECT RAINWATER FROM GUTTERS: Route roof runoff from gutter downspouts into an existing barrel for lawn and garden watering, car washing, and outdoor water reuse
ADJUSTABLE WATER FLOW: Choose Off, Medium, or High to manage how much runoff enters the barrel as rain conditions and watering needs change
REMOVABLE DEBRIS FILTER: The filter window and filter net help catch leaves and debris before they reach the collection path, making seasonal cleanup easier
COMPLETE CONNECTION KIT: Includes the diverter, 39 in hose, and 2 set screws for a rainwater harvesting setup. Paintable PVC construction supports year-round outdoor use and includes a 90-day warranty
Check Price
on Amazon.com
Our #1 Pick Today
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Anivia Rain Barrel Diverter Kit, Fits 2x3 or 3x4 in, Valve & Filter, White | Downspout Diverter for a Rainwater Collection System, Garden Watering & Car Washing, 39 in Hose Included

FITS COMMON DOWNSPOUTS: Designed as a downspout diverter for standard 2 x 3 in and 3 x 4 in residential downspouts, connecting roof runoff to your rainwater collection system
COLLECT RAINWATER FROM GUTTERS: Route roof runoff from gutter downspouts into an existing barrel for lawn and garden watering, car washing, and outdoor water reuse
ADJUSTABLE WATER FLOW: Choose Off, Medium, or High to manage how much runoff enters the barrel as rain conditions and watering needs change
REMOVABLE DEBRIS FILTER: The filter window and filter net help catch leaves and debris before they reach the collection path, making seasonal cleanup easier
COMPLETE CONNECTION KIT: Includes the diverter, 39 in hose, and 2 set screws for a rainwater harvesting setup. Paintable PVC construction supports year-round outdoor use and includes a 90-day warranty
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Rain Barrel Diverters deals are available from: Amazon, starting from $22.99.

The biggest discount we found is 23% on Rain Barrel Diverter Kit, 2x3 or 3x4 in Downspouts, Filter & Brass Spigot | Rainwater collection system for 2x3 and 3x4 gutter downspouts with removable filter and brass spigot. Hose not included (YSSJQ-0258) at Amazon.

The lowest price we found is $22.99 while the highest is $28.99. Prices for the best Rain Barrel Diverters deals average at $24.79.