Polycon Luxe Threshold Channel Drain End Cap - THLUXEC

Finish your threshold drain run with the Polycon Luxe Threshold Channel Drain End Cap. This compon...

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Product Information

Full details

The Polycon Luxe Threshold Channel Drain End Cap is an essential component for homeowners and contractors performing bathroom renovations who need to seal the end of a drainage run. Its primary benefit is providing a watertight, finished termination for your drainage system, ensuring water is directed correctly toward the drain outlet rather than leaking behind walls or under flooring. While it is highly effective at securing the system, it is important to note that it is designed specifically for the Polycon LUXE channel series and is not compatible with other drainage brands or older models.

All features

Model Part NumberTHLUXEC
BrandPolycon

Extended Product Information

FAQs

Does this end cap come with sealant?

No, the end cap does not include sealant. You should purchase a high-quality, mold-resistant bathroom silicone separately.

Can I use this for outdoor drainage?

This product is specifically designed for indoor wet rooms and walk-in showers. It is not rated for heavy-duty outdoor or landscape drainage applications.

What tools do I need for installation?

You will need a silicone caulking gun and a cloth to wipe away excess sealant during the installation.

Is this cap compatible with other Polycon drains?

No, this is specifically designed for the LUXE threshold channel series. Check your original packaging to ensure compatibility.

How do I know if the seal is secure?

Perform a water test by pouring a small amount of water down the channel before laying your final tile to ensure no water escapes at the junction.

Troubleshooting

Water leakage at the end cap point

Remove the cap, clean off old sealant, and re-apply a fresh bead of high-quality waterproof silicone to ensure a better bond.

Cap does not fit into the channel

Verify that you are using a genuine Polycon LUXE channel and check for any dried grout or mortar stuck inside the channel housing.

Pros and Cons

Pros

  • Ensures a professional, finished look for your shower drainage system
  • Prevents water leakage at the end of the channel run
  • Quick and straightforward installation process
  • Highly durable against common bathroom moisture and chemicals

Cons

  • Compatible only with Polycon LUXE brand channels
  • Cannot be used as a standalone product without the matching channel
  • Requires proper sealant application to ensure a fully watertight barrier

Setup, Compatibility & Care

Installation is straightforward: ensure the end of your Polycon LUXE channel is clean and free of construction debris before attachment. Apply a thin, even bead of high-quality waterproof silicone sealant to the groove or mounting surface of the cap, then press it firmly into the channel end until it locks into place.

Compatibility is restricted solely to the Polycon LUXE channel series; verify your model number matches before attempting to install. For care, keep the drain channel clear of hair and soap buildup. You can remove the drain grate periodically to inspect the end cap seal, ensuring that no debris has caused the sealant to peel or shift over time.

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