#1 Home Improvement Retailer
Home
Plumbing
Drainage
Pop Up Emitters

Internet #100164533

Model #322G

Store SKU #130442

Pop-Up Drainage Emitter with Elbow for 3 in. Drain Pipes, Green Plastic

(59)Questions & Answers (14)
$1518
  • Discharges collected water at a point of release downstream
  • Elbow connects to 3 in. S&D and triple-wall pipe
  • Cover retracts securely to prevent entry of debris and rodents
Store
0 in stock 
 Text to Me
caret

Product Details

Take water away from structures, erosion-prone landscapes, and poor drainage areas to discharge from a Pop-Up Drainage Emitter downstream. The Pop-Up Emitter with Elbow connects to 3 in. sewer and drain pipe and 3 in. triple-wall pipe. As water pressure builds, the cap "pops up" as high as 1 in., disperses water at up to 56 GPM, and closes once the flow diminishes. Cap stays closed when not in use to prevent debris and rodents from entering and potentially clogging the drainage system. The flat profile blends discreetly into the surrounding landscape. Rounded contours on interior edges reduce the potential for clogging and internal ribs provide durability and strength. Flange design prevents turf overgrowth. Weep hole at bottom of elbow drains out water left in pipes to prevent stagnation or freezing in cold weather. Cap and cover made of high-density polyethylene (HDPE); elbow made of polyvinyl chloride (PVC). Pop-Up Drainage Emitters are part of a complete drainage system used for stormwater management. They work with pipes, catch basin drains, channel drains, trench drains, and drain grates that filter, capture, and convey excess water to drain pipes; the pipes carry the water downstream to discharge with a Pop-Up Emitter, or to percolate into the ground with a dry well or infiltration trench. NDS offers free tools such as the Home Drainage Center, Calculators, and NDS Stormwater Drainage mobile app to help make your project a success.
  • Provides a downstream point of release for water collected upstream
  • Install the Pop-Up Drainage Emitter at the lowest point in the drainage system; place in areas away from buildings, landscapes, and poor drainage areas
  • Elbow connects to 3 in. sewer and drain pipe and 3 in. triple-wall pipe, connects to other pipe types using appropriate adapters
  • Releases collected water up to 56 GPM
  • Supports pedestrian traffic including lawn tractors, when properly installed
  • Cap on cover pops up as high as 1 in. once water pressure builds and closes as flow diminishes; when not in use, cap stays closed to keep debris and rodents out of drain
  • Flange design prevents grass from growing over the cover
  • Small weep hole in elbow drains out any water in the pipe to prevent stagnation or freezing in cold weather
  • Flat profile design reduces trip hazard posed by open drain; closed position keeps emitter flush to the ground and safe from lawn mower blades. Rounded contours on interior edges reduce the potential for clogging and internal ribs provide durability and strength
  • Works with a complete drainage system to release collected stormwater runoff and standing water to a discharge point before it causes costly property damage
  • Position Pop-Up Emitter cover at ground level; connect elbow to 3 in. sewer and drain pipe or 3 in. triple-wall pipe underground
  • Comes with one Pop-Up Drainage Emitter and attached elbow
  • Cap and cover made of high-density polyethylene (HDPE) using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking. Elbow made of polyvinyl chloride (PVC) using a combination of virgin and recycled content treated with UV inhibitors to prevent fading and cracking
  • Use adapter (1241) to connect elbow to 3 in. & 4 in. single-wall corrugated pipes or 4 in. Sch. 40 pipe; use multiple Pop-Up Drainage Emitters for larger drainage problems
  • Capture and convey water upstream with a Catch Basin Drain, Low-Profile Adapter, Channel Drain, or Trench Drain connected to drain pipes. Use with a Flo-Well Dry Well System and EZ Drain Gravel-Free French Drain System to detain excess water and slowly release it into the ground
  • Onsite stormwater management protects the watershed downstream, and limits excess runoff which can lead to negative impacts such as erosion, pollution, and flooding
  • NDS, founded in 1972, is the preferred choice of professionals and the leader in stormwater management with proven products, tools, and support to help you get the job done right
  • We're here to help! Use our free Home Drainage Center tool at ndspro.com/home-drainage and NDS Stormwater Drainage mobile app to find the right solution for your needs
  • We're here to help! Use our free Home Drainage Center tool at ndspro.com/home-drainage and NDS Stormwater Drainage mobile app to find the right solution for your needs
  • Landscapes Compatibility Chart
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.
caret

Specifications

caret

Questions & Answers

14Questions
caret
Q:How much of a drop would be required if installed at the end of a 10? run of drain pipe from a downspout?
by|Nov 3, 2021
1 Answer
Answer This Question

A:  Depending on the type of pipe being used, if it is smooth wall 1% slope min. if it happens to be corrugated then you would double this to 2%min slope OR smooth wall 1 1/4" drop 10ft or 2 1/2" drop for corrugated for the dame 10 ft run

by|May 9, 2022
    1 found this answer helpful
    caret
    Q:What is dr drainage email address? My drain cover got damaged, can you send replacement? Tnx
    by|Oct 6, 2021
    0 Answer
    Answer This Question
    caret
    Q:Can/should this be installed in cold weather climates where the temperature drops below freezing?
    by|Jul 27, 2021
    1 Answer
    Answer This Question

    A:  Yes it can I live in Missouri and we getting below freezing temps and still works and I have had it in freezing temps for several years now.

    by|May 9, 2022
      1 found this answer helpful
      caret
      Q:Can this be mounted vertically as well horizontally as shown? If not, is there something equivale...
      by|Oct 26, 2020
      0 Answer
      Answer This Question
      Showing 1-4 of 14
      caret

      Customer Reviews

      4.4 out of 5
      (59)
      • 4.4
        out of 59 reviews
      • 89%recommend this product
      Filter by:
      Showing 1-10 of 59 reviews
      Dec 7, 2022
      by
      • Verified Purchase
      Nov 29, 2022
      Purchased as a replacement for my foundation drainage system. ...
      Purchased as a replacement for my foundation drainage system. Works great. Works on both 3 and 4 inch pipe.
      by
      • Verified Purchase
      Nov 29, 2022
      by
      • Verified Purchase
      Nov 9, 2022
      by
      • Verified Purchase
      Oct 20, 2022
      A great solution to put downspout water away from the...
      A great solution to put downspout water away from the foundation without letting debris fill the pipe.
      by
      • Verified Purchase
      Sep 8, 2022
      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
      by
      • Verified Purchase
      Aug 24, 2022
      Product worked just as described. Easy to install and much...
      Product worked just as described. Easy to install and much more aesthetically pleasing than a standard drain opening
      by
      • Verified Purchase
      Aug 4, 2022
      Product is great...only questioned which side (bottom or side) the...
      Product is great...only questioned which side (bottom or side) the intentional slit in the black pipe should face. Both made sense in my head for a justification for having it but not sure what the engineers intent was. I bought 4 and each was different but the green piece separates intentionally too so assembly wasn't consistent either. Maybe it doesn't matter but I post this to hopefully be helpful.
      by
      • Verified Purchase
      Jun 27, 2022
      Design Issues
      I was surprised to find in such an old and simple concept, this product has design issues. It does not function well as a true 'Pop-Up' valve. 1. Designed drain hole in elbow to prevent ice damage is too large. Unless you have extreme volume of rain, it will drain at the bottom in elbow and not through the 'pop-up' top. 2. The cap is not a proper fit or seal to elbow. Water will spill out at the base of the cap instead of exiting through the 'pop-up' feature of the valve.
      by
      Response from THD - CSJul 14, 2022
      Thanks for sharing your experience with the Pop-up Emitter. We'd like to make things right. Please contact the NDS tech support team at (888) 825-4716 and let them know about your issues.
        1 found this review helpful
        May 22, 2022
        So good this is amazing...
        So good this is amazing
        by
        • Verified Purchase
        Showing 1-10 of 59 reviews

        Frequently Bought Together

        Top Rated
        +
        +
        Price:
        $1518

        • Compare Similar Pop Up Emitters

        Pop-Up Drainage Emitter for 3 in. and 4 in. Drain Fittings, Green Plastic
        current product
        Top RatedPop-Up Drainage Emitter with Elbow for 3 in. Drain Pipes, Green Plastic        		Best SellerPop-Up Drainage Emitter with Elbow for 4 in. Drain Pipes, Green Plastic
        BrandNDSNDSNDS
        NamePop-Up Drainage Emitter for 3 in. and 4 in. Drain Fittings, Green PlasticPop-Up Drainage Emitter with Elbow for 3 in. Drain Pipes, Green PlasticPop-Up Drainage Emitter with Elbow for 4 in. Drain Pipes, Green Plastic
        Price
        $1497
        $1518
        $1997
        Ratings
        (376)
        (59)
        (224)
        View ProductView ProductView Product