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4" Test Ball Plug
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$31.41 each
In Stock
In Stock
Get 68 Tomorrow, Jun 5
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Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
4"
Product Highlight: Diameter (Inches)
3.25" Deflated Diameter
Product Highlight: Length (Inches)
6.5" Deflated Length
Product Highlight: Material
Rubber

Description

Cherne Single-Size Test-Ball Plugs are designed to test drain, vent and waste systems in every type of pipe. They also can be inserted through a test tee to seal out-of-round pipe.

Features:
  • Natural rubber body provides excellent expansion and a great seal in round and out-of-round pipe
  • Inflatable design can fit through test tees, sanitary tees, floor drains and other hard to access pipe openings
  • Ideal for testing DWV plumbing systems at pressures up to 13 psi or with 30 ft of head pressure
  • Utilizes a standard tire air fitting for easy connections
  • Ring and chain assembly helps prevent the plug from being drawn into DWV systems during tests

Specs

Product Type:

Test Plug

Size:

4"

Diameter (Inches):

3.25" Deflated

Length (Inches):

6.5" Deflated

Material:

Rubber

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Product Reviews

4.8 out of 5 reviews
100% would recommend this product
4.8
out of 5 Reviews
100% would recommend this product
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Showing 1-5 of 5 reviews

Holds pressure

Went as high at 50 psi and held pressure for days without slipping. Recommended pressure is 30. I exceeded in order to plug an old cast iron pipe. Was not successful but it was not due to this product.
Ric
Trenton , NJ
4 months ago
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I always hated the oakey plugs this thing is better

This one was pretty simple and you know you have a good seal when it is directly in the pipe. I used it to stop sewer fumes while toilet was off flange. Just be careful inflating it tends to inflate fast. I put in about 25lbs and seems to stop fumes.
gunga
orlando
5 months ago
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I would buy this item again if needed.

I purchased this test ball to test the operation of an installed backwater flo valve and it worked perfectly. I am a do it yourself-er and consider this to be of excellent quality and do not expect to ever need to replace it. I also commend Supply House on their speedy shipment and delivery which was A-plus. I most certainly would order from them again.
Slasher
Youngstown, Oh
3 years ago
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Plugged it

Test plug for vent system test. Worked as expected. Super fast shipping.
sbonito
Ohio
3 years ago
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yes

Great product and priced right. It worked for my air test on the drainage piping of a house.
Jeff
Kentucky
4 years ago
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