The Dry Hull | Universal 40mm Kayak Scupper Plugs (10-30 Pack)

EastSupplier PlatformSKU: 1005008584042603-15PCS-China Mainland

Color: 15PCS
Price:
$55.13

Tax included Shipping calculated at checkout

Stock:
In stock

Description

Water belongs outside the hull. The Dry Hull scupper plugs keep it there. These universal 40mm rubber stoppers seal the scupper holes of kayaks, canoes, and small boats, keeping spray, rain, and paddle drip out of the cockpit so you stay dry from the first push-off to the final landing.

Molded from flexible, durable rubber, each plug presses into the scupper drain with a snug friction fit and pulls out just as easily when you want the hull to self-bail again. The universal 40mm size covers the most common scupper openings found on sit-on-top kayaks and fishing boats, and the tapered design tolerates slight variations in hole diameter. A set of ten, fifteen, twenty, twenty-five, or thirty plugs gives you spares for the ones that wander off, because they will.

Every paddler knows the arithmetic: a dry cockpit is a warm cockpit, and a warm cockpit is the difference between a long day on the water and a short one. Whether you are fishing, touring, or running rivers, these plugs turn an open deck into a sealed one, and a wet ride into a dry one.

Stay dry above the waterline. Stay dry below it too.

Key Features

  • ✦ Universal 40mm fit for standard kayak and canoe scupper drains
  • ✦ Flexible rubber with a snug friction fit, easy to insert and remove
  • ✦ Seals out spray, rain, and paddle drip during the entire trip
  • ✦ Pack sizes from 10 to 30 plugs with spares included
  • ✦ Lightweight and buoyant, no tools or adhesive required
  • ✦ Works on sit-on-top kayaks, fishing kayaks, canoes, and small boats

Technical Specifications

  • Material: Flexible rubber
  • Diameter: Universal 40mm scupper hole fit
  • Pack sizes: 10, 15, 20, 25, or 30 plugs per set
  • Type: Drain hole bungs for scupper openings
  • Installation: Press-fit, no tools or adhesive
  • Compatibility: Kayak, canoe, small boat scupper drains
  • Water resistance: Seals cockpit from spray and rain ingress
  • Origin: Mainland China

Where It Belongs

These plugs are made for the paddler who treats water entry as a design flaw rather than a fact of life. Sit-on-top anglers use them to keep fish slime and splash out of the storage wells. Touring paddlers use them on cool mornings and rough water. Canoe trippers use them before a long carry. Any boat with open scupper drains, from recreational kayaks to tender skiffs, gets drier the moment they go in.

Frequently Asked Questions

Q: Will the 40mm plugs fit my kayak?

A: 40mm is the most common scupper hole size across sit-on-top and fishing kayak brands. The tapered flexible design also adapts to slightly smaller or larger openings.

Q: Can I still drain the hull while the plugs are in?

A> The plugs seal the opening completely. Remove them whenever you want the scuppers to self-bail, which takes a second per plug.

Q: Will they fall out during a trip?

A: The friction fit holds firmly under normal paddling, including waves and wakes. Loose plugs can be swapped for a fresh one from the pack, which is why the larger sets are popular.

Q: Are they easy to install?

A: Yes. Press each plug into the scupper from above until it seats. No tools, no adhesive, no modification to the hull.

Q: How many plugs should I order?

A: Count your scupper holes and add spares. A typical sit-on-top has four to eight holes, so a 10-pack covers most boats with extras.

Q: Are the plugs reusable after removal?

A: Yes. The rubber compound keeps its shape, so plugs can be removed and reinserted hundreds of times. Store spares in a dry place between trips and they will be ready for the next outing.

Q: Do the plugs float if dropped overboard?

A: The rubber is naturally buoyant, so a dropped plug will float on the surface instead of sinking, making it easy to retrieve from the water before it drifts away.

Q: Are the plugs suitable for saltwater use?

A: Yes. The rubber is resistant to saltwater, UV, and temperature swings, so it holds up on coastal trips and summer storage alike. Rinse them with fresh water after saltwater sessions to keep them looking new.

Q: Do the plugs fit scupper holes that are slightly out of round?

A: Yes. The flexible rubber conforms to minor shape variations, so plugs seat firmly in holes that have been enlarged by wear or that differ slightly from the nominal 40mm spec.

The EastSupplier Promise

Every set ships from our verified paddlesports supplier with tracking and secure packaging. We stand behind the rubber quality, and our support team answers fit questions before you buy and after you hit the water. A clear return policy backs every order.

Customer Reviews

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
0%
(0)
0%
(0)
0%
(0)
B
Ben C.
Solid plugs, good value

Tight friction fit that stays put in waves. They handle saltwater trips without degrading. The rubber is a bit stiff at first but loosens up after a few insertions.

K
Katherine W.
Perfect fit, plenty of spares

The 40mm size fits my sit-on-top kayak exactly. I ordered the 10-pack and have spares for when one eventually wanders off. They float too, which saved one already.

M
Miles T.
Dry cockpit on rough water

I run these in all four scupper holes on my fishing kayak and the difference is night and day. No more cold splash on the legs, and they pull out easily when I want to self-bail.

Payment and Security

PayPal

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently Seen