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Don’t Miss Out: Black Friday Industrial Deals Are Here – Up to 30% Off!
Don’t Miss Out: Black Friday Industrial Deals Are Here – Up to 30% Off!

Foster - 4 Series, Plugs

  • Original price $ 5.19
    Original price $ 5.19 - Original price $ 5.19
    Original price $ 5.19
    Current price $ 3.63
    $ 3.63 - $ 3.63
    Current price $ 3.63

    Foster 40-4, 4 Series, Industrial Plug, 1/4" Male NPT, Steel

    In stock

    Series: 4 Part Number: 40-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 5.19
    Original price $ 5.19 - Original price $ 5.19
    Original price $ 5.19
    Current price $ 3.63
    $ 3.63 - $ 3.63
    Current price $ 3.63
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  • Original price $ 4.89
    Original price $ 4.89 - Original price $ 4.89
    Original price $ 4.89
    Current price $ 3.42
    $ 3.42 - $ 3.42
    Current price $ 3.42

    Foster 42-4, 4 Series, Industrial Plug, 3/8" Male NPT, Steel

    In stock

    Series: 4 Part Number: 42-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 4.89
    Original price $ 4.89 - Original price $ 4.89
    Original price $ 4.89
    Current price $ 3.42
    $ 3.42 - $ 3.42
    Current price $ 3.42
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  • Original price $ 5.29
    Original price $ 5.29 - Original price $ 5.29
    Original price $ 5.29
    Current price $ 3.70
    $ 3.70 - $ 3.70
    Current price $ 3.70

    Foster 43-4, 4 Series, Industrial Plug, 3/8" Female NPT, Steel

    In stock

    Series: 4 Part Number: 43-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Brass Rated Pressur...

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    Original price $ 5.29
    Original price $ 5.29 - Original price $ 5.29
    Original price $ 5.29
    Current price $ 3.70
    $ 3.70 - $ 3.70
    Current price $ 3.70
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  • Original price $ 5.29
    Original price $ 5.29 - Original price $ 5.29
    Original price $ 5.29
    Current price $ 3.70
    $ 3.70 - $ 3.70
    Current price $ 3.70

    Foster 41-4, 4 Series, Industrial Plug, 1/4" Female NPT, Steel

    In stock

    Series: 4 Part Number: 41-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

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    Original price $ 5.29
    Original price $ 5.29 - Original price $ 5.29
    Original price $ 5.29
    Current price $ 3.70
    $ 3.70 - $ 3.70
    Current price $ 3.70
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  • Original price $ 7.69
    Original price $ 7.69 - Original price $ 7.69
    Original price $ 7.69
    Current price $ 5.38
    $ 5.38 - $ 5.38
    Current price $ 5.38

    Foster 42-4B, 4 Series, Industrial Plug, 3/8" Male NPT, Brass

    In stock

    Series: 4 Part Number: 42-4B Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...

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    Original price $ 7.69
    Original price $ 7.69 - Original price $ 7.69
    Original price $ 7.69
    Current price $ 5.38
    $ 5.38 - $ 5.38
    Current price $ 5.38
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  • Original price $ 8.99
    Original price $ 8.99 - Original price $ 8.99
    Original price $ 8.99
    Current price $ 6.29
    $ 6.29 - $ 6.29
    Current price $ 6.29

    Foster 45-4, 4 Series, Industrial Plug, 1/2" Female NPT, Steel

    In stock

    Series: 4 Part Number: 45-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/2" Female NPT, FPT Material: Heavy-Duty Steel Rated Pressur...

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    Original price $ 8.99
    Original price $ 8.99 - Original price $ 8.99
    Original price $ 8.99
    Current price $ 6.29
    $ 6.29 - $ 6.29
    Current price $ 6.29
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  • Original price $ 7.89
    Original price $ 7.89 - Original price $ 7.89
    Original price $ 7.89
    Current price $ 5.52
    $ 5.52 - $ 5.52
    Current price $ 5.52

    Foster 40-4B, 4 Series, Industrial Plug, 1/4" Male NPT, Brass

    In stock

    Series: 4 Part Number: 40-4B Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Male NPT, MPT Material: Heavy-Duty Brass Rated Pressure...

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    Original price $ 7.89
    Original price $ 7.89 - Original price $ 7.89
    Original price $ 7.89
    Current price $ 5.52
    $ 5.52 - $ 5.52
    Current price $ 5.52
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  • Original price $ 8.59
    Original price $ 8.59 - Original price $ 8.59
    Original price $ 8.59
    Current price $ 6.01
    $ 6.01 - $ 6.01
    Current price $ 6.01

    Foster 48-4B, 4 Series, Industrial Plug, 3/8" Hose Barb, Brass

    In stock

    Series: 4 Part Number: 48-4B Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Brass Rated Pressure: 30...

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    Original price $ 8.59
    Original price $ 8.59 - Original price $ 8.59
    Original price $ 8.59
    Current price $ 6.01
    $ 6.01 - $ 6.01
    Current price $ 6.01
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  • Original price $ 6.69
    Original price $ 6.69 - Original price $ 6.69
    Original price $ 6.69
    Current price $ 4.68
    $ 4.68 - $ 4.68
    Current price $ 4.68

    Foster 44-4, 4 Series, Industrial Plug, 1/2" Male NPT, Steel

    In stock

    Series: 4 Part Number: 44-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/2" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 6.69
    Original price $ 6.69 - Original price $ 6.69
    Original price $ 6.69
    Current price $ 4.68
    $ 4.68 - $ 4.68
    Current price $ 4.68
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  • Original price $ 8.49
    Original price $ 8.49 - Original price $ 8.49
    Original price $ 8.49
    Current price $ 5.94
    $ 5.94 - $ 5.94
    Current price $ 5.94

    Foster 46-4, 4 Series, Industrial Plug, 1/4" Hose Barb, Steel

    In stock

    Series: 4 Part Number: 46-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300...

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    Original price $ 8.49
    Original price $ 8.49 - Original price $ 8.49
    Original price $ 8.49
    Current price $ 5.94
    $ 5.94 - $ 5.94
    Current price $ 5.94
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  • Original price $ 10.39
    Original price $ 10.39 - Original price $ 10.39
    Original price $ 10.39
    Current price $ 7.27
    $ 7.27 - $ 7.27
    Current price $ 7.27

    Foster 81-4, 4 Series, Industrial Plug, 1/2" Push-On Hose Barb, Steel

    In stock

    Series: 4 Part Number: 81-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Push-On Hose Barb Material: Heavy-Duty Steel Rated Pres...

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    Original price $ 10.39
    Original price $ 10.39 - Original price $ 10.39
    Original price $ 10.39
    Current price $ 7.27
    $ 7.27 - $ 7.27
    Current price $ 7.27
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  • Original price $ 22.99
    Original price $ 22.99 - Original price $ 22.99
    Original price $ 22.99
    Current price $ 16.09
    $ 16.09 - $ 16.09
    Current price $ 16.09

    Foster 71-4B, 4 Series, Industrial Plug, 3/8" Push-On Hose Barb, Brass

    In stock

    Series: 4 Part Number: 71-4B Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Push-On Hose Barb Material: Brass Rated Pressure: 300 ...

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    Original price $ 22.99
    Original price $ 22.99 - Original price $ 22.99
    Original price $ 22.99
    Current price $ 16.09
    $ 16.09 - $ 16.09
    Current price $ 16.09
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  • Original price $ 7.19
    Original price $ 7.19 - Original price $ 7.19
    Original price $ 7.19
    Current price $ 5.03
    $ 5.03 - $ 5.03
    Current price $ 5.03

    Foster 51-4, 4 Series, Industrial Plug, 1/4" Push-On Hose Barb, Steel

    In stock

    Series: 4 Part Number: 71-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/4" Push-On Hose Barb Material: Heavy-Duty Steel Rated Press...

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    Original price $ 7.19
    Original price $ 7.19 - Original price $ 7.19
    Original price $ 7.19
    Current price $ 5.03
    $ 5.03 - $ 5.03
    Current price $ 5.03
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  • Original price $ 9.99
    Original price $ 9.99 - Original price $ 9.99
    Original price $ 9.99
    Current price $ 6.99
    $ 6.99 - $ 6.99
    Current price $ 6.99

    Foster 47-4, 4 Series, Industrial Plug, 5/16" Hose Barb, Steel

    In stock

    Series: 4 Part Number: 46-4 Interchange: Industrial Body: 3/8" Plug Thread: 5/16" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 30...

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    Original price $ 9.99
    Original price $ 9.99 - Original price $ 9.99
    Original price $ 9.99
    Current price $ 6.99
    $ 6.99 - $ 6.99
    Current price $ 6.99
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  • Original price $ 10.99
    Original price $ 10.99 - Original price $ 10.99
    Original price $ 10.99
    Current price $ 7.69
    $ 7.69 - $ 7.69
    Current price $ 7.69

    Foster 38-4, 4 Series, Industrial Plug, 1/8" Male NPT, Steel

    In stock

    Series: 4 Part Number: 38-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Steel Rated Pressure:...

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    Original price $ 10.99
    Original price $ 10.99 - Original price $ 10.99
    Original price $ 10.99
    Current price $ 7.69
    $ 7.69 - $ 7.69
    Current price $ 7.69
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  • Original price $ 6.69
    Original price $ 6.69 - Original price $ 6.69
    Original price $ 6.69
    Current price $ 4.68
    $ 4.68 - $ 4.68
    Current price $ 4.68

    Foster 49-4, 4 Series, Industrial Plug, 1/2" Hose Barb, Steel

    In stock

    Series: 4 Part Number: 49-4 Interchange: Industrial Body: 3/8" Plug Thread: 1/2" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300...

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    Original price $ 6.69
    Original price $ 6.69 - Original price $ 6.69
    Original price $ 6.69
    Current price $ 4.68
    $ 4.68 - $ 4.68
    Current price $ 4.68
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  • Original price $ 6.19
    Original price $ 6.19 - Original price $ 6.19
    Original price $ 6.19
    Current price $ 4.33
    $ 4.33 - $ 4.33
    Current price $ 4.33

    Foster 71-4, 4 Series, Industrial Plug, 3/8" Push-On Hose Barb, Steel

    In stock

    Series: 4 Part Number: 71-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Push-On Hose Barb Material: Heavy-Duty Steel Rated Press...

    View full details
    Original price $ 6.19
    Original price $ 6.19 - Original price $ 6.19
    Original price $ 6.19
    Current price $ 4.33
    $ 4.33 - $ 4.33
    Current price $ 4.33
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  • Original price $ 6.09
    Original price $ 6.09 - Original price $ 6.09
    Original price $ 6.09
    Current price $ 4.26
    $ 4.26 - $ 4.26
    Current price $ 4.26

    Foster 48-4, 4 Series, Industrial Plug, 3/8" Hose Barb, Steel

    In stock

    Series: 4 Part Number: 48-4 Interchange: Industrial Body: 3/8" Plug Thread: 3/8" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300...

    View full details
    Original price $ 6.09
    Original price $ 6.09 - Original price $ 6.09
    Original price $ 6.09
    Current price $ 4.26
    $ 4.26 - $ 4.26
    Current price $ 4.26
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