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Model #270040

Store SKU #433142

4 in. Rubber Test-Ball Pipe Plug

$3991
  • Seals or holds pressure while testing a piping system
  • Steel chain acts as anchor to prevent plug from falling down line
  • Inflatable design allows for fast and easy installation
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Price:
$3991

Product Overview

Test drain, vent and waste plumbing systems with this inflatable test plug. It works with systems with pressures up to 13 PSI or 30 ft. of head pressure. Featuring natural rubber construction, the plug is easy to fit through test tees, sanitary tees, floor drains and other hard-to-access pipe openings. It will work with most pipe types. It will also seal out of round pipes, unlike its other mechanical counterparts. Each inflatable plug comes with a chain and ring handle to prevent it from being drawn into the pipe during tests.
  • Withstands up to 13 PSI or 30 ft. of head pressure
  • Inflatable design for ease of placement through restricted openings
  • Natural rubber body provides ultimate seal in all types of pipe
  • Ring and chain assembly designed to prevent plug from being drawn into DWV system during test
  • Utilizes standard tire air fitting for ease in connecting
  • Proven design, plugs have been on the market for over fifty years

Info & Guides

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Price
$2308
$3991
$5284
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Ratings
(52)
(52)
(0)
(14)
Fitting 1 size2"4"3"2"
ApplicationSewageNon-Potable WaterNon-Potable WaterSewage
ConnectivitySolvent CementedPush FitThreadedPress
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Specifications

Dimensions

Fitting 1 size
4"
Product Depth (in.)
3.8
Single Fitting Size
4"

Details

Application
Non-Potable Water
Color Family
Black
Color/Finish
Black
Compatible Pipe Material
Multi-Purpose
Connection 1
Mechanical
Connectivity
Push Fit
Features
Threaded,Underground Rated
Fitting or Connector Type
Plug
Fitting/ Connector Collection
PVC
Material
EPDM rubber
Maximum working pressure (psi)
13
Maximum Working Temperature (F)
125
Pack Size
1
Pipe or Fitting Product Type
Fittings & Connectors
Product Weight (lb.)
0.76
Reducing Fitting
No
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
1 year

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.6
    out of 56 reviews
  • 95% recommend this product
Filter by:
Showing 1-10 of 56 reviews
The Cherne 4 in. rubber test ball plug is well made, I used an air hose extension with it to mak...
The Cherne 4 in. rubber test ball plug is well made, I used an air hose extension with it to make it easier to use & inflate. I got this Ball Plug to test the waste drains in my new plumbing coming from a bonus room over a garage that has a bath, kitchen & laundry room. It's well made and does the job holding pressure for the inspection. It only takes a small bike air pump to fill it, I even used one of those handy car starting battery's that includes an air pump. It's well thought out having the 1 foot chain & ring to grab it out of the pipe or prevent it from going down the drain (pun intended!) Make sure you read the instructions as there are a few safety issues with this unit. The ball needs 30psi to blow up and can be used for up to 13 psi max back-pressure in the pipe. It was shipped double boxed with packaging to prevent it from bouncing around. The instructions are in English, Spanish, & French. Made in the USA
by MikeTheReviewer
  • Recommended Product
8 people found this helpful
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by HomeDepotCustomer
    I needed to put the drain of a shower pan...
    I needed to put the drain of a shower pan on test for an inspection and it worked perfectly.
    by Dave
      by tlb
        by HomeDepotCustomer
          It works, but the filler valve can be hard to...
          It works, but the filler valve can be hard to reach as it is directly on the ball.
          by Bruk
          • Verified Purchase
          Rating provided by a verified purchaser...
          Rating provided by a verified purchaser
          by HomeDepotCustomer
          • Verified Purchase
          Rating provided by a verified purchaser...
          Rating provided by a verified purchaser
          by HomeDepotCustomer
          • Verified Purchase
          Rating provided by a verified purchaser...
          Rating provided by a verified purchaser
          by HomeDepotCustomer
          • Verified Purchase
          Rating provided by a verified purchaser...
          Rating provided by a verified purchaser
          by HomeDepotCustomer
          • Verified Purchase
          Showing 1-10 of 56 reviews