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Rain Harvesting 4-Inch First Flush Plus Water DiverterRain Harvesting 4-Inch First Flush Plus Water Diverter

Rain Harvesting 4-Inch First Flush Plus Water Diverter

🌧️ Rain Harvesting First Flush Plus Water Diverter – 4" 


Part Number: RH-WDDP111 

πŸ’§ Divert the most contaminated roof runoff to protect your rainwater supply 


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πŸ› οΈ Product Overview 

The Rain Harvesting First Flush Plus Water Diverter (RH-WDDP111) is engineered to enhance the quality of harvested rainwater by diverting the initial, most polluted runoff away from your storage tank. Featuring a patented First Flush Plus tee, it effectively prevents fast-moving dirty water from bypassing the diverter chamber during heavy rainfall. The system includes a transparent, rapid-release exit funnel for easy maintenance and an automatic reset valve that drains after each rainfall event. 


$76.00
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Product Details
  • πŸ“„ Key Specifications 

    β€’ Model: RH-WDDP111 

    β€’ Pipe Size Compatibility: 4 inches (100mm) 

    β€’ Material: UV-stabilized plastic 

    β€’ Dimensions: 12" L Γ— 4" W Γ— 4" H 

    β€’ Weight: 2 lbs 

    β€’ Installation Orientation: Horizontal or vertical 

    β€’ Diverter Chamber Capacity: Customizable based on pipe length 

    β€’ Drainage: Automatic reset valve 

    β€’ Included Components: 

      - First Flush Plus Tee 

      - Ball Seat 

      - End Coupling 

      - Sealing Ball 

      - Transparent Rapid Release Exit Funnel 

      - 2 Pipe Wall Brackets 

      - 8 Flow Control Washers 

      - Plastic Filter Screen 

      - Hose Connector 

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    βœ… Benefits 

    β€’ Enhances rainwater quality by diverting the first flush of contaminants 

    β€’ Patented tee design prevents dirty water from bypassing the diverter chamber 

    β€’ Customizable chamber size to suit specific catchment areas 

    β€’ Automatic drainage resets the system after each rainfall 

    β€’ Transparent exit funnel allows for easy inspection and maintenance 

    β€’ Supplied in a comprehensive kit for straightforward installation 

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    πŸ”§ Installation Overview 

    1. Determine the required length of 4" pipe for your diverter chamber (e.g., 3 ft holds approximately 2.3 gallons). 

    2. Cut and prepare the pipe, ensuring all edges are clean and smooth. 

    3. Install the First Flush Plus tee in the desired orientation, aligning the flow direction arrow accordingly. 

    4. Attach the ball seat inside the tee socket leading to the diversion chamber using solvent weld glue. 

    5. Connect the diversion chamber pipe to the tee and secure it with the end coupling. 

    6. Insert the sealing ball into the chamber and attach the transparent exit funnel with the O-ring for a watertight seal. 

    7. Mount the assembly to the wall using the provided brackets, ensuring stability. 

    8. Select and install the appropriate flow control washer into the hose connector, then attach the plastic filter screen. 

    9. Connect the hose connector to the exit funnel to complete the installation. 

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    🚚 Shipping & Handling 

    β€’ Shipping Dimensions: 20" L Γ— 20" W Γ— 20" H 

    β€’ Shipping Weight: 2 lbs 

    β€’ Ships From: United States 

    β€’ Shipping Method: Standard ground shipping 
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