Test Plugs & Caps

of 69 products
3267
  • PlumbersStock
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  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • No-Hub Fittings
  • PlumbersStock/Plumbing/Fittings
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Cherne Industries
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Oatey
  • Use : Testing
  • Faucet Part Feature : Caps and Plugs
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub
$27.49 · Save 52%
Details

4838
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Parts
  • PlumbersStock
  • Sioux Chief Manufacturing
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Sioux Chief
  • Use : Testing
  • Style : Test Cap & Knockout
  • Connection Type : Glued
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub
14333
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
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  • Manifold Systems
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  • Viega Manabloc
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  • All Viega Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Viega
  • Product : Manifold
  • Manufacturer : Viega
  • Use : Water
  • Connection Type : Threaded
3533
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Jones Stephens
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Jones Stephens
  • Use : Testing
  • Style : Jim Cap
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$1.85 · Save 64%
Details

4837
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Parts
  • PlumbersStock
  • Sioux Chief Manufacturing
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Sioux Chief
  • Use : Testing
  • Style : Test Cap & Knockout
  • Connection Type : Glued
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub
3265
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Plumbing Brands
  • PlumbersStock/Manufacturers
  • Manufacturers
  • PlumbersStock
  • All Oatey Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Oatey Company
  • Oatey Company
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Product : Test Ball
  • Manufacturer : Oatey
  • Size : 2
  • Connection Type : Compression
  • Faucet Part Feature : Caps and Plugs
  • Fitting Type : Hub x Hub
  • Reducing : Non-Reducing
  • Style : Test Cap & Knockout
  • Use : Testing
  • Color : Black
3348
  • All Oatey Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Oatey Company
  • Oatey Company
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  • Fittings
  • PlumbersStock/Plumbing
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Manufacturer : Oatey
  • Product : Caps and Plugs
  • Use : Testing
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub
  • Size : 6

$22.07 · Save 33%
Details

3966
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • PVC Pipe Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Use : Testing
  • Faucet Part Feature : Caps and Plugs
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$3.17
Details

3967
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • PVC Pipe Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Use : Testing
  • Faucet Part Feature : Caps and Plugs
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$5.02
Details

3264
  • PlumbersStock
  • PVC Pipe Fittings
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • No-Hub Fittings
  • PlumbersStock/Plumbing/Fittings
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Cherne Industries
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Plumbing Brands
  • PlumbersStock/Manufacturers
  • Manufacturers
  • PlumbersStock
  • Product : Test Ball
  • Manufacturer : Oatey
  • Use : Testing
  • Faucet Part Feature : Caps and Plugs
  • Style : Test Cap & Knockout
  • Size : 1-1/4" - 1-1/2"
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub
  • Color : Black
3266
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Plumbing Brands
  • PlumbersStock/Manufacturers
  • Manufacturers
  • PlumbersStock
  • All Oatey Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Oatey Company
  • Oatey Company
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Product : Test Ball
  • Manufacturer : Oatey
  • Size : 3
  • Connection Type : Compression
  • Faucet Part Feature : Caps and Plugs
  • Fitting Type : Hub x Hub
  • Reducing : Non-Reducing
  • Style : Test Cap & Knockout
  • Use : Testing
3274
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • PVC Pipe Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • No-Hub Fittings
  • PlumbersStock/Plumbing/Fittings
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Cherne Industries
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Oatey
  • Use : Testing
  • Faucet Part Feature : Caps and Plugs
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$115.03 · Save 54%
Details

3968
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • PVC Pipe Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Use : Testing
  • Faucet Part Feature : Caps and Plugs
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$5.23 · Save 16%
Details

39793
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Sioux Chief Manufacturing
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Sioux Chief
  • Use : Testing
  • Style : Test Cap & Knockout
  • Connection Type : Glued
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$0.50 · Save 35%
Details

3273
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • PVC Pipe Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • No-Hub Fittings
  • PlumbersStock/Plumbing/Fittings
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Cherne Industries
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Oatey
  • Use : Testing
  • Faucet Part Feature : Caps and Plugs
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$103.39 · Save 14%
Details

3969
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • PVC Pipe Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Use : Testing
  • Faucet Part Feature : Caps and Plugs
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$5.76 · Save 27%
Details

39789
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Sioux Chief Manufacturing
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Sioux Chief
  • Use : Testing
  • Style : Test Cap & Knockout
  • Connection Type : Glued
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$0.24 · Save 35%
Details

39791
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Sioux Chief Manufacturing
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Sioux Chief
  • Use : Testing
  • Style : Test Cap & Knockout
  • Connection Type : Glued
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$0.86
Details

416
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • PEX Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • All Viega Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Viega
  • Manufacturer : Viega
  • Use : Water
  • Connection Type : Crimped
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub
417
  • PlumbersStock
  • PEX Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • All Viega Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Viega
  • Manufacturer : Viega
  • Use : Water
  • Connection Type : Crimped
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub
47098
  • All Oatey Products
  • PlumbersStock/Manufacturers/Plumbing Brands/Oatey Company
  • Oatey Company
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Fittings
  • PlumbersStock/Plumbing
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Manufacturer : Cherne
  • Size : 4
  • Product : Cleanout Plug
  • Style : Repair & Replacement
  • Shape : Round
  • Use : Testing
  • Color : Black

$10.17 · Save 43%
Details

4836
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Parts
  • PlumbersStock
  • Sioux Chief Manufacturing
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Sioux Chief
  • Use : Testing
  • Style : Test Cap & Knockout
  • Connection Type : Glued
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub
3268
  • Plumbing
  • PlumbersStock
  • DWV Fittings
  • PlumbersStock/Plumbing/Fittings/PVC Pipe Fittings
  • Cherne Industries
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Manufacturer : Oatey
  • Use : Testing
  • Faucet Part Feature : Seal
  • Style : Test Cap & Knockout
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$27.38 · Save 51%
Details

3534
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Bronze & Brass Fittings
  • PlumbersStock/Plumbing/Fittings
  • Test Plugs & Caps
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Jones Stephens
  • PlumbersStock/Manufacturers/Plumbing Brands
  • Manufacturer : Jones Stephens
  • Use : Testing
  • Style : Jim Cap
  • Connection Type : Compression
  • Reducing : Non-Reducing
  • Fitting Type : Hub x Hub

$3.70
Details

of 69 products

About Test Plugs and Caps

In order to test the water pressure in your home, you need test plugs and caps. They will allow you to create temporary seals in your plumbing pipe, which will allow you to accurately measure the pressure. Knockouts are a commonly used test plug, and they are often a very affordable solution. With PlumbersStock, you can save on the best plumbing products available anywhere online. We carry:

  • Jones Stephens
  • Oatey
  • Viega
  • and more!
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