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1/2" UNISEAL Flexible Tank Adapter (Bulkhead) - 2 Pack

4.4 4.4 out of 5 stars 323 ratings

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Purchase options and add-ons

Material Rubber
Brand Green Goods
Color Black
Connector Type Flange
Thread Size 1 inch
Number of Pieces 2

About this item

  • Pipe ID - 1/2'' (13mm)
  • Pipe OD - .84" (21mm)
  • Holesaw size: 1 1/4'' (32mm)
  • Up to 3/8" Wall Thickness. (9mm)
  • Made in the USA
See more product details

Customer ratings by feature

Easy to install
4.7 4.7
Value for money
4.4 4.4

Frequently bought together

$6.45
Get it as soon as Tuesday, Mar 19
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Sold by Drums, Totes & Accessories and ships from Amazon Fulfillment.
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$6.29
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$7.69
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Sold by Hardware X Supply and ships from Amazon Fulfillment.
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1/2" UNISEAL Flexible Tank Adapter (Bulkhead) - 2 Pack
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Ququyi 1/2 Inch PVC Bulkhead Water Tank Connector Adapter Fitting with Plugs Thru-Bulk Pipe Fitting for Rain Barrels, Aquariums, Ponds(Set of 3)
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Price$6.45$14.99$29.99$11.80$14.50$11.99
Delivery
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Customer Ratings
Easy to install
4.7
5.0
4.1
Value for money
4.4
5.0
4.1
Sold By
Drums, Totes & Accessories
Drums, Totes & Accessories
Drums, Totes & Accessories
Viper Duty Performance
Viper Duty Performance
Feelers
material
Rubber
Plastic
Plastic
Rubber
Rubber
Pvc
connector type
Flange
Adapter
Adapter
Adapter
Adapter
Adapter
thread size
1 inch
0.5 inch
1.5 inch
0.75 inch
3/4 inches
0.5 inch
number of pieces
2
6
12
5
10
3
exterior finish
Rubber
Rubber
PVC

Product information

Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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1/2" UNISEAL Flexible Tank Adapter (Bulkhead) - 2 Pack


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Product Description

Uniseal is simply the world's best seal and installing the Uniseal is a simple process. After cutting a hole in the wall of a tank or other surface, the seal is inserted. Then the pipe is coated with a slippery detergent (i.e. dish soap) and pushed into the seal. Uniseal products replace traditional plumbing hardware with a single injection molded unit requiring no component parts. It was designed to solve many of the issues of pipe to tank connections. For many industries pipe to tank seals are traditionally among the most complex connections to manufacture. Traditional seals require multiple parts such as, rigid flanges, bolts, washers, o-rings, along with long assembly times and high production costs. The Du Pont Alcryn is the key to the liquid-tight seal. When the pipe is pushed through the rubber-like Uniseal from the outside, the inside Alcryn wall becomes thin enough to allow the pipe to squeeze through and then forms a liquid-tight seal. The coefficient of friction with the plastic pipe is roughly three times higher than any other material which allows it to create a better seal than with any other material. In static conditions the seal is good up to 65 PSI. Uniseal can withstand pressure, and suction, acids, oils, greases, gasoline, sewage, waste, heat and cold. It offers long life, easy installation and reduced labor and material costs.

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Customer reviews

4.4 out of 5 stars
4.4 out of 5
323 global ratings

Customers say

Customers like the quality, seal and ease of installation of the hose pipe fitting. They mention that it works great, has zero leaks and is easy to use and install.

AI-generated from the text of customer reviews

12 customers mention12 positive0 negative

Customers are satisfied with the quality of the hose pipe fitting. They mention that it is simple to install and works as advertised.

"Work great. Really easy to use and install." Read more

"Works like it should, get a crisp drill hole and theres no leaks under alot of pressure" Read more

"I made my own diy online heater. It worked perfect for my project." Read more

"These work great for our aquaponic system." Read more

10 customers mention7 positive3 negative

Customers like the seal of the hose pipe fitting. They mention that it works excellent and has zero leaks after three months of use.

"...That' sit! Easy!! No leaks. I used it in a 5 gallon bucket for a homemade fish tank filter." Read more

"...I have no more water tank leaks." Read more

"...I had a 1/2 pipe and the chart said drill a 1.25 inch hole. The seal does not fit...." Read more

"...No leaks." Read more

7 customers mention7 positive0 negative

Customers find the installation of the hose pipe fitting to be easy. They mention that it works as advertised, is simple, and made their project much easier. Some customers also love the fact that the product is cheap and easy to use.

"This was so easy to install. Just drill a hole, put pipe in the Uniseal and stick it in the pre drilled hole!That' sit! Easy!! No leaks...." Read more

"Super easy to install with the correct PVC fitting, to squeeze in. I have no more water tank leaks." Read more

"Work great. Really easy to use and install." Read more

"Love these things they are cheap easy to use and they are dependable" Read more

3 customers mention3 positive0 negative

Customers are satisfied with the fit of the hose pipe fitting. They appreciate the included measurements reference.

"...It’s exactly what I needed. Especially appreciate the included measurements reference...." Read more

"Seed to fit well but leaked like a seive." Read more

"Good fit..." Read more

Pex also
5 Stars
Pex also
Very happy. I was able to use 3/4" pex with 1/2" Uniseal. Just need to use liquid dish soap and it slides easily.
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