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Internet # 302782487

Model # 83370

Deep Series Black Coupling Convertor for Modular Trench and Channel Drain Systems (Male to Male connector)

$13.06
  • Channel drain snaps together in seconds
  • Anti-float design eliminates the need for rebar anchoring
  • Removeable grate for easy cleaning and maintenance
  • View More Details

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Product Details

About This Product

Deep Series Trench Drain Coupling Converter is an important addition to any custom modular trench drain system. The Polymer converter can be used with all any colored Deep Series trench drains or grates: the converter piece is not visible from the surface, so color matching isn't a problem. When cutting trench drain lengths along any of the grooved sections at 8 in. intervals, the converter piece can be used to reattach the remaining cut pieces of trench drain lengths: simply clip the two lengths into the converter. The coupling can also be used to attach the End Cap/Adaptor to the Male End of your trench drain section. Note: a converter piece is not needed to attach uncut pieces of trench drain, but when cutting or trimming our modular trach drain section down to get the perfect fit; the Deep Series Trench and Channel Drain Coupling Converter makes your installation quick and easy.

Highlights

  • Cut your trench drains along any one of the 8 in. intervals of the trench drain length, then use the convertor to join lengths together, making a perfect fit
  • Only used for our Deep Series trench drains; not suitable for the Compact Series trench drains
  • Manufactured from lightweight, recycled UV stabilized poly propylene polymer
  • Not required to join lengths together
  • Includes: 1 convertor piece
  • Click Here to view Features & Benefits of this product
  • Deep Series Trenches & Accessories are not compatible with Compact Series items
  • Return Policy

Product Information

Internet # 302782487

Model # 83370

Specifications

Dimensions

Max. Compatible Pipe Size (In.)

8"

Min. Compatible Pipe Size (In.)

5"

Product Depth (in.)

1.43 in

Product Length (in.)

1.43 in

Product Width (in.)

4.96 in

Details

Color/Finish

Black

Compatible Area of Use

Downspout Runoff, Driveway, Neighbor Runoff, Patio, Planter Areas, Pool Deck, Walkways, Yard

Material

Plastic

Maximum Working Temperature (F)

180

Minimum working temperature (F)

-20

Pack Size

1

Pipe or Fitting Product Type

Accessory

Product Weight (lb.)

0.1 lb

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

2-Year Warranty

Questions & Answers

Can I add short run of piping to connect to runs in series that are at slight angle (15 deg) to one another? In other words, there's a "bend" in the run
ByAug 17, 2026
1 Answer | 
Answer This Question

Yes, using sku 83355 on each end of the trench drain. You could add an angle between them. Use 20095 to glue the pipe connections

By|Aug 17, 2026


    I need to run this 20 feet then turn 90 run another 20 feet so I can catch the to corners of a patio that water is getting on the patio. We just got the patio cover built. How can I make it turn and will that long of a run be okay to move water?
    ByAug 11, 2026
    0 Answer | 
    Answer This Question

    I need to connect 5 of these and then run it out one end with a 3 inch drain pipe - what all will i need to connect and make it work
    ByMar 25, 2026
    1 Answer | 
    Answer This Question

    3" corrugated works by cutting out the internal section of the end cap sku 83360. OR if 3" PVC or ABS pipe, then use sku 83355. You would also need the poly adhesive sku 20095 as it is the only glue that glues PVC to Poly propylene, You can cap off the other end with 83360 as an end cap. You would also need 1 sku 83370 as the male connector.

    By|May 29, 2026

      (2)

      Hello will this work with the vet or trench kit and do they make a end cap to drain water at the end
      ByFeb 8, 2026
      1 Answer | 
      Answer This Question

      It will work with the Deep Series 83300 or 83300-3 kit. You may need qty 2 of sku 83370 to connect. To drain from the end of the 83330, you would need sku 83355

      By|Feb 9, 2026


        Is there a better product for trucks and cars weighing more than 9000lbs?
        ByAug 20, 2025
        1 Answer | 
        Answer This Question

        Yes, our commercial series. This won't be available until the fall.

        By|Aug 21, 2025


          What accesory do I need to connect 6 sections with an end drain?
          ByJul 13, 2025
          1 Answer | 
          Answer This Question

          I would recommend purchasing qty 2 of sku 83300-3, qty 1 of 83355 as the pipe connector. Qty 1 of sku 20095 for the poly adhesive. If setting in concrete add qty 1 of sku 50012

          By|Apr 18, 2026

            (1)

            Can these be cut to length?
            ByJul 10, 2025
            1 Answer | 
            Answer This Question

            Yes, they can be cut at any of the 8" intervals.

            By|May 4, 2026

              (2)

              Can I drill small holes in the bottoms of these, set them in a gravel filled trench, to allow the water to gently filter into the soil in a flower bed? Water pooling due to torrential rains overflowing gutters. Using drain pipe to divert not a possibility
              ByJul 6, 2025
              1 Answer | 
              Answer This Question

              Yes you can drill holes to leech out the water

              By|Apr 24, 2026

                (2)

                Viewing 1-8 of 118

                Customer Reviews

                4.1 out of 5

                • 4.1 out of 340 reviews
                • 72% recommend this product
                Filter by:
                Showing 1-10 of 340 reviews
                What a great system! Do yourself a huge favor and buy the trench shovel! That tool made this a lot easier install, not that it is easy by no means. Love the system, completely recommend this product over higher priced systems.
                by
                • Verified Purchase
                Drainage resolution
                I bought a 3 kit and this extra piece to make a 4 piece run. I used all the products recommended and my install turned out great! The drains work awesome! The water flows into my basin and then a Wayne series pump moves the water. I installed into a concrete base and then filled in the sides. Yes, it is a lot of physical work, take your time and get it done right. Completely recommend, if you need to redirect water.
                by
                  • Recommended
                  I’m very happy with the trench drain deep series product. I have a new construction home in South Carolina with a long sloping driveway. Didn’t realize how much water was going to be running down that driveway. After a short time being here, I realized it was washing out some of the new sod. I put together a system using these products and I’m very happy with the results.
                  by
                  This customer chose to rate the product and not provide text.
                  by
                  I really like the US Trench Drain products especially for my driveway project. I had a collection of water at the bottom of the driveway deteriorating the ground with excessive rain. This draining system took care of the issue.
                  by
                  • Verified Purchase
                  Did the trick
                  I have a monster hill with a small flat part that was trying to wash out. I have never done anything like this before, but watching YouTube I was able to create a solution with this drain to capture the runoff into this drain and divert it to the road. The drain was placed below the dirt line and I put concrete around it (peat gravel on top) so I could walk on it and direct water into the drain. I had to call the company for another adapter and I must say they were pretty awesome to work with too.
                  by
                    I used it next to a side walk with dirt on the other side and a little gravel on top so the dirt ...
                    I used it next to a side walk with dirt on the other side and a little gravel on top so the dirt would stay put. I had to have a slight turn and had to cut it. Wish I knew that nothing will bond or seal to these drain systems because their made of polypropylene ploymer. Only thing I found was DP-8005 from 3M and it aint cheap that's why I gave it only 4 stars. After heavy rains from hurricane Delta the system performed very well. The grates are easy to pop off with two flathead screwdrivers.
                    by
                    • Verified Purchase
                    • Recommended
                    5 found this review helpful
                    I bought this and 18ft of drain. It worked out well, except for the connectors to add end caps an...
                    I bought this and 18ft of drain. It worked out well, except for the connectors to add end caps and join the 90° corner to the drain. The connector is too flexible and doesnt hold well, but with a little determination and concrete to hold everything in place, we are very happy with the finished product.
                    by
                    • Verified Purchase
                    • Recommended
                    1 found this review helpful
                    At first I was a little skeptic, but to my surprise the product exceded my expectations. No more ...
                    At first I was a little skeptic, but to my surprise the product exceded my expectations. No more flooding issues and the best part of it is that The black channel grate looks amazing under my new pergola.:)
                    by
                    • Verified Purchase
                    • Recommended
                    1 found this review helpful
                    The product is very good, the only thing I had a problem with was the using the coupling. It doe...
                    The product is very good, the only thing I had a problem with was the using the coupling. It does not make a good connection.
                    by
                    • Verified Purchase
                    • Recommended
                    6 found this review helpful
                    Showing 1-10 of 340 reviews

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                    Product Snapshot

                    Ideal for custom trench drain systems, this converter joins cut drain lengths for a perfect fit. Simplifies installation with easy clip-together design.
                    Ideal for medium-duty traffic, this 2 ft. gray plastic channel drain grate ensures efficient water runoff and easy maintenance.
                    Ideal for directing downspout runoff, this adapter creates versatile drain configurations for driveways, pool decks, and walkways.
                    Ideal for customers who want a watertight connection for mini channel drains, ensuring proper water release.

                    Flow Capacity

                    51 GPM per ft.

                    Channel Width

                    4.13 in.
                    4.75 in.
                    3.5 in.

                    Load Class

                    NDS Class B (up to 175 psi)

                    Grate Material

                    High-density polyethylene (HDPE)
                    Plastic
                    Polyvinyl chloride (PVC)

                    UV Resistance