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Best Sellers

Our most popular couplers, hose, clamps, and irrigation parts. Updated automatically based on what customers actually buy.

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    Foster FM4404, 4 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4404 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 583.00
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    $ 466.00
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    $ 431.00
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    $ 345.00

    Foster 4204, 4 Series, Industrial Coupler, Manual, 3/8" Female NPT, Brass, Steel

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 4204 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...

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    $ 183.00
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    Foster SG3003, 3 Series, Industrial Coupler, Manual, Sleeve Guard, 1/4" Female NPT, Brass

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster SG3003 is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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    $ 230.00
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    $ 395.00
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    $ 317.00
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    $ 317.00

    Foster FM3203, 3 Series, Industrial Coupler, Automatic, 3/8" Female NPT, Brass

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster FM3203 is a Brass 1/4" industrial coupler from the Foster 3 Series — the m...

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    $ 395.00
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    $ 317.00
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    $ 256.00
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    $ 205.00

    Foster 3603, 3 Series, Industrial Coupler, Manual, 1/4" Hose Barb, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3603 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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    $ 256.00
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    Foster 17-3, 3 Series, Industrial Plug, 3/8" Hose Barb, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 17-3 is a Steel 1/4" industrial plug from the Foster 3 Series — the most p...

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    $ 68.00
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    $ 383.00
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    $ 306.00

    Foster 3003GS, 3 Series, Industrial Coupler, Automatic, 1/4" Female NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3003GS is a Steel 1/4" industrial coupler from the Foster 3 Series — the m...

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    $ 383.00
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    Ideal Tridon 6516E, Worm Gear, Lined Clamps, 1" - 1-1/2", 26mm - 38mm (10pc)

    In stock

      Lined clamps are designed for use with silicone rubber and other soft hose applications. The liner protects the hose surface and prevents it fr...

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    $ 520.00

    Heavy Duty 1/4" Air Hose Fittings Made In the USA I/M Style Industrial Coupler

    In stock

    High Performance Couplings Series: 3 Part Numbers: 3003, 10-3, 11-3 Interchange: M Style, Industrial, I/M, MIL Body: 1/4" Body (Manual Coupler) Plu...

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    $ 612.00
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    $ 279.00
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    $ 224.00

    Foster 3703, 3 Series, Industrial Coupler, Manual, 3/8" Hose Barb, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3703 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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    $ 279.00
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    $ 279.00
    $ 224.00
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    $ 224.00
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    $ 231.00
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    $ 231.00

    hpcouplers IM25 Series, 1/4" Industrial Plug x 3/8″ Male NPT, Stainless Steel

    In stock

    Series: IM25 Part Number: IM25-P-38M-SS Interchange: Industrial Body: 1/4" Plug Thread: 3/8" Male NPT Material: Heavy-Duty Stainless Stee...

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    Reusable Hose Barb - 1/4" NPT X 3/8" ID - 11/16" OD hose - Air Hose FIttings

    In stock

    Foster Brand1ea - 2D9 ( 1/4" male NPT for 3/8"ID X 11/16"OD hose)

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    $ 138.00
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    $ 138.00
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    Flexfab 5515-175, 1.75" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 44mm

    In stock

    FlexFab Series: 5515 Part Number: 5515-175 Inside Diameter (ID): 1.75" (44mm) Outside Diameter (OD): 2.07" (53mm) Hose Length: 3 feet Wall Thickn...

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    $ 1,518.00
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    Flexfab 5521-075, 3/4" x 25 ft Green Premium Silicone Heater Hose, .75"

    In stock

    FlexFab Series: 5521 Part Number: 5521-075 Suggested Clamp: FLX2582-0012 Inside Diameter (ID): 0.75" (19mm) Outside Diameter (OD): 1.14" (29mm)...

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    Flexfab 5521-050, 1/2" x 50 ft Green Premium Silicone Heater Hose, .50"

    In stock

    FlexFab Series: 5521 Part Number: 5521-050 Suggested Clamp: FLX2582-0006 Inside Diameter (ID): 0.50" (13mm) Outside Diameter (OD): 0.89" (23mm)...

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    $ 3,375.00
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    Flexfab 5526-087, 7/8" x 50 ft Blue Silicone Heater Hose, .88"

    In stock

    FlexFab Series: 5526 Part Number: 5526-087 Suggested Clamp: FLX2582-0012 Inside Diameter (ID): 0.88" (22mm) Outside Diameter (OD): 1.21" (31mm) H...

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    Flexfab 5526-075, 3/4" x 300 ft Blue Silicone Heater Hose, .75" (Reel)

    In stock

    FlexFab Series: 5526 Part Number: 5526-075 Suggested Clamp: FLX2582-0010 Inside Diameter (ID): 0.75" (19mm) Outside Diameter (OD): 1.08" (27mm) H...

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    Flexfab 5526-075, 3/4" x 250 ft Blue Silicone Heater Hose, .75" (Reel)

    In stock

    FlexFab Series: 5526 Part Number: 5526-075 Suggested Clamp: FLX2582-0010 Inside Diameter (ID): 0.75" (19mm) Outside Diameter (OD): 1.08" (27mm) H...

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    $ 16,519.00
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    $ 274.00
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    Foster TF3103, TF Series, True-Flate, Automotive, Coupler, Automatic, 1/4" Male NPT, Brass, Steel

    In stock

    Series: TF3 Part Number: TF3103 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heav...

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    $ 192.00
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    $ 583.00
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    $ 466.00
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    Foster FM4804, 4 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4804 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...

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    $ 583.00
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    $ 466.00
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    $ 407.00
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    $ 407.00

    Foster LN3003, LN Series, Lincoln Coupler, Automatic 1/4" Female NPT, Brass, Steel

    In stock

    Series: LN Part Number: LN3003 Interchange: Lincoln Body: 1/4" Coupler, Automatic Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Brass, ...

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    $ 132.00

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

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 45-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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    $ 166.00
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    $ 125.00
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    $ 125.00
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    $ 100.00

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

    In stock

    Reliable, leak-free 3/8" connections for air and fluid lines. The Foster 44-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...

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    $ 125.00
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    $ 100.00
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    $ 214.00

    Foster 3303, 3 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel

    In stock

    Reliable, leak-free 1/4" connections for air and fluid lines. The Foster 3303 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...

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    $ 267.00
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    $ 214.00
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    $ 214.00
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