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

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Flexfab 5521-062, 5/8" x 50 ft Green Premium Silicone Heater Hose, .63" Save 20% Save %
$ 6,616.00
$ 6,616.00 - $ 6,616.00
$ 6,616.00
$ 5,293.00
$ 5,293.00 - $ 5,293.00
$ 5,293.00

Flexfab 5521-062, 5/8" x 50 ft Green Premium Silicone Heater Hose, .63"

Product Details The Flexfab 5521-062 is a green cover/red liner silicone, 1-ply nylon hose engineered for demanding engine environments. It resists...

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$ 6,616.00
$ 6,616.00 - $ 6,616.00
$ 6,616.00
$ 5,293.00
$ 5,293.00 - $ 5,293.00
$ 5,293.00
Save 20% Save %
Flexfab 5521-050, 1/2" x 50 ft Green Premium Silicone Heater Hose, .50" Save 20% Save %
$ 5,671.00
$ 5,671.00 - $ 5,671.00
$ 5,671.00
$ 4,537.00
$ 4,537.00 - $ 4,537.00
$ 4,537.00

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

Product Details The Flexfab 5521-050 is a green cover/red liner silicone, 1-ply nylon hose engineered for demanding engine environments. It resists...

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$ 5,671.00
$ 5,671.00 - $ 5,671.00
$ 5,671.00
$ 4,537.00
$ 4,537.00 - $ 4,537.00
$ 4,537.00
Save 20% Save %
Flexfab 5526-075, 3/4" x 250 ft Blue Silicone Heater Hose, .75" (Reel) Save 30% Save %
$ 25,094.00
$ 25,094.00 - $ 25,094.00
$ 25,094.00
$ 17,566.00
$ 17,566.00 - $ 17,566.00
$ 17,566.00

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

Product Details The Flexfab 5526-075 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 25,094.00
$ 25,094.00 - $ 25,094.00
$ 25,094.00
$ 17,566.00
$ 17,566.00 - $ 17,566.00
$ 17,566.00
Save 30% Save %
Flexfab 5526-062, 5/8" x 250 ft Blue Silicone Heater Hose, .63" (Reel) Save 30% Save %
$ 23,251.00
$ 23,251.00 - $ 23,251.00
$ 23,251.00
$ 16,276.00
$ 16,276.00 - $ 16,276.00
$ 16,276.00

Flexfab 5526-062, 5/8" x 250 ft Blue Silicone Heater Hose, .63" (Reel)

Product Details The Flexfab 5526-062 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 23,251.00
$ 23,251.00 - $ 23,251.00
$ 23,251.00
$ 16,276.00
$ 16,276.00 - $ 16,276.00
$ 16,276.00
Save 30% Save %
Save 20% Save %
$ 335.00
$ 335.00 - $ 335.00
$ 335.00
$ 269.00
$ 269.00 - $ 269.00
$ 269.00

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

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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$ 335.00
$ 335.00 - $ 335.00
$ 335.00
$ 269.00
$ 269.00 - $ 269.00
$ 269.00
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$ 713.00
$ 713.00 - $ 713.00
$ 713.00
$ 571.00
$ 571.00 - $ 571.00
$ 571.00

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

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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$ 713.00
$ 713.00 - $ 713.00
$ 713.00
$ 571.00
$ 571.00 - $ 571.00
$ 571.00
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$ 176.00
$ 176.00 - $ 176.00
$ 176.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00

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

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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$ 176.00
$ 176.00 - $ 176.00
$ 176.00
$ 140.00
$ 140.00 - $ 140.00
$ 140.00
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$ 133.00
$ 133.00 - $ 133.00
$ 133.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00

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

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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$ 133.00
$ 133.00 - $ 133.00
$ 133.00
$ 106.00
$ 106.00 - $ 106.00
$ 106.00
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$ 284.00
$ 284.00 - $ 284.00
$ 284.00
$ 227.00
$ 227.00 - $ 227.00
$ 227.00

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

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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$ 284.00
$ 284.00 - $ 284.00
$ 284.00
$ 227.00
$ 227.00 - $ 227.00
$ 227.00
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$ 331.00
$ 331.00 - $ 331.00
$ 331.00
$ 265.00
$ 265.00 - $ 265.00
$ 265.00

Foster 210-3603, Aro 210 Series, Coupler, Automatic, 1/4" Hose Barb, Brass, Steel

Series: 210 Part number: 210-3603 Interchange: Aro 210 Body: 1/4" Coupler, Automatic Thread: 1/4" Hose Barb Material: Heavy-Duty Brass, Stee...

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$ 331.00
$ 331.00 - $ 331.00
$ 331.00
$ 265.00
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$ 265.00
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Save 19% Save %
$ 118.00
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$ 118.00
$ 95.00
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$ 95.00

Foster 210-16, Aro 210 Series, Plug, 1/4" Hose Barb, Steel

Series: 210 Part Number: 210-16 Interchange: Aro 210 Body: 1/4" Plug Thread: 1/4" Hose Barb Material: Heavy-Duty Steel Rated Pressure: 300 ...

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$ 118.00
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$ 118.00
$ 95.00
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$ 95.00
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$ 620.00
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$ 620.00
$ 497.00
$ 497.00 - $ 497.00
$ 497.00

Foster 310-4804, Aro 310 Series, Coupler, Automatic, 3/8" Hose Barb, Brass, Steel

Series: 310 Part number: 310-4804 Interchange: Aro 310 Body: 3/8" Coupler, Automatic Thread: 3/8" Hose Barb Material: Heavy-Duty Brass, Stee...

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$ 620.00
$ 620.00 - $ 620.00
$ 620.00
$ 497.00
$ 497.00 - $ 497.00
$ 497.00
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$ 55.00 - $ 55.00
$ 55.00
$ 55.00 - $ 55.00
$ 55.00

ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Plug, 12MPB

ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Plug, 12MPS Straight Thru (No valve in either the socket or plug) Brass FST Series 

$ 55.00 - $ 55.00
$ 55.00
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$ 55.00
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$ 182.00
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$ 182.00
$ 146.00
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$ 146.00

Foster K1B, FHK Series, ISO B, 1/8" Two Way Shut-off, Plug, Brass

Series: FHK Part Number: K1B Interchange: ISO B 7241-1 Plug Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Solid Brass Quantity: 1

$ 182.00
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$ 182.00
$ 146.00
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$ 146.00
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$ 750.00 - $ 750.00
$ 750.00
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$ 750.00

1/4" Polyurethane Tubing Red 100ft

Weight 3 lbs Dimensions 14 × 14 × 4 in CONNECTION TYPE TUBING COUNTRY OF ORIGIN USA ECCN EAR99 MATERIAL POLYURETHANE MAX WOR...

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$ 750.00 - $ 750.00
$ 750.00
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$ 750.00
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$ 750.00
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$ 750.00

1/4" Polyurethane Tubing Black 100ft

Weight 3 lbs Dimensions 14 × 14 × 4 in CONNECTION TYPE TUBING COUNTRY OF ORIGIN USA ECCN EAR99 MATERIAL POLYURETHANE MAX WOR...

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$ 750.00 - $ 750.00
$ 750.00
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$ 750.00
$ 245.00 - $ 245.00
$ 245.00
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$ 245.00

hpcouplers IM25 Series, 1/4" Industrial Plug x 1/4″ Female NPT, Stainless Steel

Series: IM25 Part Number: IM25-P-25F-SS Interchange: Industrial Body: 1/4" Plug Thread: 1/4" Female NPT Material: Heavy-Duty Stainless St...

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$ 245.00 - $ 245.00
$ 245.00
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$ 245.00
$ 123.00 - $ 32,136.00
$ 123.00 - $ 32,136.00
$ 123.00 - $ 32,136.00
$ 123.00

ZSI-Foster PO38, Push-On Hose 3/8" ID x 11/16" OD Synthetic Rubber, Air, Water

Size: 3/8" ID x 11/16" OD, MADE IN THE USA Material: Fiber Braid Reinforced Synthetic Rubber, Temperature range: -40° to +212°F. Working Pressure...

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$ 123.00 - $ 32,136.00
$ 123.00 - $ 32,136.00
$ 123.00 - $ 32,136.00
$ 123.00
Save 31% Save %
$ 261.00
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$ 261.00
$ 180.00
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$ 180.00

Dawn Industries BT100 Replacement Blade

Dawn KwikCut BT100 Replacement Blade 

$ 261.00
$ 261.00 - $ 261.00
$ 261.00
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
Save 31% Save %
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$ 923.00
$ 923.00 - $ 923.00
$ 923.00
$ 738.00
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$ 738.00

Reusable Hose Barb - 1/2" NPT - 1/2" ID X 7/8" OD hose - Air Hose Fittings

Foster Brand1ea - 6P15 (1/2" Male NPT for 1/2"ID X 7/8"OD hose)

$ 923.00
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$ 923.00
$ 738.00
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$ 738.00
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$ 5,932.00
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$ 5,932.00
$ 4,747.00
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$ 4,747.00

50 ft 3/8" Silicone Heater Hose Stainless Clamps Cutter 10mm Radiator Coolant

Better connections, no compromise.50 ft x 3/8" Heater Hose - 20 Stainless Steel Lined Clamps - Hose CutterThese are the best clamps to use with sil...

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$ 5,932.00
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$ 5,932.00
$ 4,747.00
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$ 4,747.00
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$ 0.00 - $ 0.00
$ 0.00
$ 57.00
$ 57.00 - $ 57.00
$ 57.00

MEM-CO 1/8 LB3 Elbow Male Pipe NPT Mini Barb Tube Fittings

1pc MEM-CO 1/8 LB3 Male Pipe NPT Mini Barb Tube Fittings

$ 0.00 - $ 0.00
$ 0.00
$ 57.00
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$ 57.00
Sold out
$ 447.00 - $ 447.00
$ 447.00
$ 447.00 - $ 447.00
$ 447.00

Dawn Industries HCT-COMBO, Coring Tool for 1/2" & 3/4" Saddles

Coring Tool For 1/2" & 3/4" Saddles Hole Coring Tool for use with 1/2" or 3/4" FPT KwikSeal Saddles. Made in the USA in our Colorado facto...

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$ 447.00 - $ 447.00
$ 447.00
$ 447.00 - $ 447.00
$ 447.00
Sold out
$ 24.00 - $ 24.00
$ 24.00
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$ 24.00

Dawn Industries ST007, PVC Glue Fitting 3/4" Tee x Swing / Funny Pipe, kwikSlip

3/4" Tee x Swing / Funny Pipe KwikSlip PVC Glue Fittings Dependable Glue Fitting for PVC to Swing/Drip Faster to install - No threads to l...

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$ 24.00 - $ 24.00
$ 24.00
$ 24.00 - $ 24.00
$ 24.00

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