What is the diameter of the rubber before it's expanded? (along the main part of the rubber, not the lip at the end). Thank you.

This is a 1" bilge plug for a 1" hole..will expand some when u crank on T handle !!!! Making ur application water tight..

How do you tighten it without hurting your fingers? Especially in a limited space?

Glove, or take a pipe and make a notch to use as an extension tool

What size hole is needed for this? Please only answer if you know. I'm guessing 7/8".

measure the hole you want to buy the plug for and you can order it usually7/8” to 1"

Seasense Stainless Steel Drain Twist Plug 1 Inch

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Description

⚓ Lock in reliability, sail with confidence!

PRECISION 1 INCH FIT - Engineered for a perfect seal every time
EFFORTLESS TWIST LOCK - Secure your drain plug with a simple clockwise turn
LEAK PROOF CONFIDENCE - Keeps your boat dry and worry-free on every adventure
MARINE GRADE DURABILITY - Stainless steel resists saltwater corrosion for long-lasting reliability
QUICK EASY INSTALLATION - No tools needed—plug in and twist for instant protection

The SeaSense Stainless Steel Drain Twist Plug (1-Inch) offers a precision 1" diameter fit with a smooth clockwise twist mechanism that ensures a tight, leak-proof seal. Crafted from corrosion-resistant stainless steel, it’s built to withstand harsh saltwater environments, making it the trusted choice for boating professionals and enthusiasts seeking durable, hassle-free drain protection.

Specifications

ASIN	B0019LYCEE
Best Sellers Rank	#13,953 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Boat Plumbing Fittings
Brand	SeaSense
Brand Name	SeaSense
Color	Stainless Steel
Customer Reviews	4.7 out of 5 stars 2,118 Reviews
Global Trade Identification Number	00737765321728
Included Components	Drain Plug
Item Dimensions W x H	1.5"W x 2.25"H
Item Type Name	SeaSense Stainless Steel Drain Twist Plug (1")
Item Weight	0.02 Kilograms
Manufacturer	3M
Manufacturer Part Number	50032172
Material	Aluminum, Brass, Stainless Steel
Material Type	Aluminum, Brass, Stainless Steel
Model Number	50032172
Number of Items	1
Product Dimensions	1.5"W x 2.25"H
UPC	737765321728
Unit Count	1.0 Count

Reviews

B**D

Perfect

Perfect. Simple but effective. Less moving parts to break.

4.04.2026

D**E

Great plug

Plugs my boat and doesn't let go!

22.02.2026

D**K

Quality

Working great

30.04.2026

S**H

Fine — my husband bought- I don’t know what it was for !!

Fine -

19.03.2026

D**.

Good buy

5.05.2026

A**R

Works well

Perfect fit for my Lund boat

27.09.2025

S**N

Great drain plug

You get a good quality drain plug at a low price. It is easy to install and it will last for years.

24.08.2025

N**K

Like the stainless steel

Looks like it should be stronger than the brass one I've used in the past.

24.02.2026

M**O

Great plug

Works plugging my 1” pipe.

18.05.2025

A**N

Tal cual

Cumple especificaciones reales de lo promocionado

13.07.2024

A**S

LA SEGURIDAD ANTE TODO

QUEDO A LA MEDIDA EXACTA NO AY NINGUNA FILTRACION

12.04.2024

K**L

Solid plug

Arrived quickly and works perfectly

12.01.2025

N**O

Buena calidad

Super adaptable

22.06.2024

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

¥2275

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

View all Trustpilot reviews

SeaSense Stainless Steel Drain Twist Plug (1- Inch)

Details

Details

Description

Specifications

Reviews

Common Questions