• Sale!

    40% Off

    Dry Fit, NO GLUE! The best connection to connect 4" corrugated pipe to any 4" smooth wall PVC pipe.  This coupler is made out of HDPE - the strongest material on the planet. HDPE lasts 200 to 500 years, yet it is flexible enough for underground buried downspouts which is crucial when the ground settles and you have shifting. Installation is easy and requires no PVC glue or cement. Attach one end to the corrugated pipe, attach your PVC pipe to the other end and seal with PVC tile tape. It's that simple. Made in the USA. MUST BE DRY FIT. Use PVC Tile Tape for connecting.


    • Made of 100% HDPE.
    • Pure virgin material. Not recycled.
    • NO blown in fillers.
    • Does not crack during freeze ups in the north.
    • Does not crack underground when settling occurs.
    • Indestructible.
    • Made in the 🇺🇸 USA.
  • 15-foot section of High Octane® Heavy Duty Solid Underground Pipe for downspouts and discharge lines.
  • FDM's 200 Year Tape - Extra Sticky & Extra Stretchy makes watertight junctions and connections. Unlike other tapes of its kind, it has amazing grip and stretching capabilities, making it the best in the industry. FDM's 200 Year Tape - Extra Sticky & Extra Stretchy can be used in a variety of applications, including marine, field tiling, plumbing, automotive, and maintenance.
  • For use with 12" square D-Box. DISTRIBUTION BOX NOT INCLUDED.


Go to Top