Skip to content
Fall Ready Sale15% off everything through Nov 15FALLREADY15Tap to apply at checkout →
15% off through Nov 15FALLREADY15Tap to apply →

Best Sellers

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

Filters

Original price $ 768.00
Original price $ 768.00 - Original price $ 768.00
Original price $ 768.00
Current price $ 615.00
$ 615.00 - $ 615.00
Current price $ 615.00

Foster K3S/S, FHK Series, ISO B, 3/8" Two Way Shut-off, Plug, Stainless Steel

Series: FHK Part Number: K3S/S Interchange: ISO B 7241-1 Plug Body: 3/8" Valved Thread: 3/8" Female NPT, FPT Material: Stainless Steel Quantity: 1

Original price $ 768.00
Original price $ 768.00 - Original price $ 768.00
Original price $ 768.00
Current price $ 615.00
$ 615.00 - $ 615.00
Current price $ 615.00
Save 20% Save %
Original price $ 7,213.00
Original price $ 7,213.00 - Original price $ 7,213.00
Original price $ 7,213.00
Current price $ 5,771.00
$ 5,771.00 - $ 5,771.00
Current price $ 5,771.00

Foster H8S/S, FHK Series, ISO B, 1" Two Way Shut-off, Coupler, Stainless Steel

Series: FHK Part Number: H8S/S Interchange: ISO B 7241-1 Coupler Body: 1" Valved Thread: 1" Female NPT, FPT Material: Stainless Steel Quantity: 1

Original price $ 7,213.00
Original price $ 7,213.00 - Original price $ 7,213.00
Original price $ 7,213.00
Current price $ 5,771.00
$ 5,771.00 - $ 5,771.00
Current price $ 5,771.00
Save 20% Save %
Original price $ 2,047.00
Original price $ 2,047.00 - Original price $ 2,047.00
Original price $ 2,047.00
Current price $ 1,637.00
$ 1,637.00 - $ 1,637.00
Current price $ 1,637.00

Foster H8S, FHK Series, ISO B, 1" Two Way Shut-off, Coupler, Steel

Series: FHK Part Number: H8S Interchange: ISO B 7241-1 Coupler Body: 1" Valved Thread: 1" Female NPT, FPT Material: Solid Steel Quantity: 1

Original price $ 2,047.00
Original price $ 2,047.00 - Original price $ 2,047.00
Original price $ 2,047.00
Current price $ 1,637.00
$ 1,637.00 - $ 1,637.00
Current price $ 1,637.00
Save 20% Save %
Original price $ 4,873.00
Original price $ 4,873.00 - Original price $ 4,873.00
Original price $ 4,873.00
Current price $ 3,898.00
$ 3,898.00 - $ 3,898.00
Current price $ 3,898.00

Foster H6S/S, FHK Series, ISO B, 3/4" Two Way Shut-off, Coupler, Stainless Steel

Series: FHK Part Number: H6S/S Interchange: ISO B 7241-1 Coupler Body: 3/4" Valved Thread: 3/4" Female NPT, FPT Material: Solid Steel Quantity: 1

Original price $ 4,873.00
Original price $ 4,873.00 - Original price $ 4,873.00
Original price $ 4,873.00
Current price $ 3,898.00
$ 3,898.00 - $ 3,898.00
Current price $ 3,898.00
Save 20% Save %
Original price $ 1,666.00
Original price $ 1,666.00 - Original price $ 1,666.00
Original price $ 1,666.00
Current price $ 1,333.00
$ 1,333.00 - $ 1,333.00
Current price $ 1,333.00

Foster H6S, FHK Series, ISO B, 3/4" Two Way Shut-off, Coupler, Steel

Series: FHK Part Number: H6S Interchange: ISO B 7241-1 Coupler Body: 3/4" Valved Thread: 3/4" Female NPT, FPT Material: Solid Steel Quantity: 1

Original price $ 1,666.00
Original price $ 1,666.00 - Original price $ 1,666.00
Original price $ 1,666.00
Current price $ 1,333.00
$ 1,333.00 - $ 1,333.00
Current price $ 1,333.00
Save 20% Save %
Original price $ 2,996.00
Original price $ 2,996.00 - Original price $ 2,996.00
Original price $ 2,996.00
Current price $ 2,397.00
$ 2,397.00 - $ 2,397.00
Current price $ 2,397.00

Foster H4S/S, FHK Series, ISO B, 1/2" Two Way Shut-off, Coupler, Stainless Steel

Series: FHK Part Number: H4S/S Interchange: ISO B 7241-1 Coupler Body: 1/2" Valved Thread: 1/2" Female NPT, FPT Material: Stainless Steel Quantity: 1

Original price $ 2,996.00
Original price $ 2,996.00 - Original price $ 2,996.00
Original price $ 2,996.00
Current price $ 2,397.00
$ 2,397.00 - $ 2,397.00
Current price $ 2,397.00
Save 20% Save %
Original price $ 945.00
Original price $ 945.00 - Original price $ 945.00
Original price $ 945.00
Current price $ 756.00
$ 756.00 - $ 756.00
Current price $ 756.00

Foster H4S, FHK Series, ISO B, 1/2" Two Way Shut-off, Coupler, Steel

Series: FHK Part Number: H4S Interchange: ISO B 7241-1 Coupler Body: 1/2" Valved Thread: 1/2" Female NPT, FPT Material: Solid Steel Quantity: 1

Original price $ 945.00
Original price $ 945.00 - Original price $ 945.00
Original price $ 945.00
Current price $ 756.00
$ 756.00 - $ 756.00
Current price $ 756.00
Save 20% Save %
Original price $ 1,703.00
Original price $ 1,703.00 - Original price $ 1,703.00
Original price $ 1,703.00
Current price $ 1,363.00
$ 1,363.00 - $ 1,363.00
Current price $ 1,363.00

Foster H3S/S, FHK Series, ISO B, 3/8" Two Way Shut-off, Coupler, Stainless Steel

Series: FHK Part Number: H3S/S Interchange: ISO B 7241-1 Coupler Body: 3/8" Valved Thread: 3/8" Female NPT, FPT Material: Stainless Steel Quantity: 1

Original price $ 1,703.00
Original price $ 1,703.00 - Original price $ 1,703.00
Original price $ 1,703.00
Current price $ 1,363.00
$ 1,363.00 - $ 1,363.00
Current price $ 1,363.00
Save 20% Save %
Original price $ 734.00
Original price $ 734.00 - Original price $ 734.00
Original price $ 734.00
Current price $ 588.00
$ 588.00 - $ 588.00
Current price $ 588.00

Foster H3S, FHK Series, ISO B, 3/8" Two Way Shut-off, Coupler, Steel

Series: FHK Part Number: H3S Interchange: ISO B 7241-1 Coupler Body: 3/8" Valved Thread: 3/8" Female NPT, FPT Material: Solid Steel Quantity: 1

Original price $ 734.00
Original price $ 734.00 - Original price $ 734.00
Original price $ 734.00
Current price $ 588.00
$ 588.00 - $ 588.00
Current price $ 588.00
Save 20% Save %
Original price $ 465.00
Original price $ 465.00 - Original price $ 465.00
Original price $ 465.00
Current price $ 373.00
$ 373.00 - $ 373.00
Current price $ 373.00

Foster H2S, FHK Series, ISO B, 1/4" Two Way Shut-off, Coupler, Steel

Series: FHK Part Number: H2S Interchange: ISO B 7241-1 Coupler Body: 1/4" Valved Thread: 1/4" Female NPT, FPT Material: Solid Steel Quantity: 1

Original price $ 465.00
Original price $ 465.00 - Original price $ 465.00
Original price $ 465.00
Current price $ 373.00
$ 373.00 - $ 373.00
Current price $ 373.00
Save 20% Save %
Original price $ 1,460.00
Original price $ 1,460.00 - Original price $ 1,460.00
Original price $ 1,460.00
Current price $ 1,168.00
$ 1,168.00 - $ 1,168.00
Current price $ 1,168.00

Foster 7006, 6 Series, Industrial Coupler, Automatic, 1" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM7006 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

View full details
Original price $ 1,460.00
Original price $ 1,460.00 - Original price $ 1,460.00
Original price $ 1,460.00
Current price $ 1,168.00
$ 1,168.00 - $ 1,168.00
Current price $ 1,168.00
Save 20% Save %
Original price $ 1,265.00
Original price $ 1,265.00 - Original price $ 1,265.00
Original price $ 1,265.00
Current price $ 1,012.00
$ 1,012.00 - $ 1,012.00
Current price $ 1,012.00

Foster H1S/S, FHK Series, ISO B, 1/8" Two Way Shut-off, Coupler, Stainless Steel

Series: FHK Part Number: H1S/S Interchange: ISO B 7241-1 Coupler Body: 1/8" Valved Thread: 1/8" Female NPT, FPT Material: Stainless Steel Quantity: 1

Original price $ 1,265.00
Original price $ 1,265.00 - Original price $ 1,265.00
Original price $ 1,265.00
Current price $ 1,012.00
$ 1,012.00 - $ 1,012.00
Current price $ 1,012.00
Save 20% Save %
Original price $ 1,337.00
Original price $ 1,337.00 - Original price $ 1,337.00
Original price $ 1,337.00
Current price $ 1,070.00
$ 1,070.00 - $ 1,070.00
Current price $ 1,070.00

Foster FM6306, 6 Series, Industrial Coupler, Automatic, 1/2" Male NPT, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6306 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

View full details
Original price $ 1,337.00
Original price $ 1,337.00 - Original price $ 1,337.00
Original price $ 1,337.00
Current price $ 1,070.00
$ 1,070.00 - $ 1,070.00
Current price $ 1,070.00
Save 20% Save %
Original price $ 1,248.00
Original price $ 1,248.00 - Original price $ 1,248.00
Original price $ 1,248.00
Current price $ 998.00
$ 998.00 - $ 998.00
Current price $ 998.00

Foster FM6206, 6 Series, Industrial Coupler, Automatic, 1/2" Female NPT, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM6206 is a Brass 3/4" industrial coupler from the Foster 6 Seri...

View full details
Original price $ 1,248.00
Original price $ 1,248.00 - Original price $ 1,248.00
Original price $ 1,248.00
Current price $ 998.00
$ 998.00 - $ 998.00
Current price $ 998.00
Save 20% Save %
Original price $ 501.00
Original price $ 501.00 - Original price $ 501.00
Original price $ 501.00
Current price $ 401.00
$ 401.00 - $ 401.00
Current price $ 401.00

Foster 72-6, 6 Series, Industrial Plug, 1" Hose Barb, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 72-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

View full details
Original price $ 501.00
Original price $ 501.00 - Original price $ 501.00
Original price $ 501.00
Current price $ 401.00
$ 401.00 - $ 401.00
Current price $ 401.00
Save 20% Save %
Original price $ 622.00
Original price $ 622.00 - Original price $ 622.00
Original price $ 622.00
Current price $ 497.00
$ 497.00 - $ 497.00
Current price $ 497.00

Foster 64-6, 6 Series, Industrial Plug, 1/2" Male NPT, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 64-6 is a Steel 3/4" industrial plug from the Foster 6 Series — ...

View full details
Original price $ 622.00
Original price $ 622.00 - Original price $ 622.00
Original price $ 622.00
Current price $ 497.00
$ 497.00 - $ 497.00
Current price $ 497.00
Save 20% Save %
Original price $ 747.00
Original price $ 747.00 - Original price $ 747.00
Original price $ 747.00
Current price $ 598.00
$ 598.00 - $ 598.00
Current price $ 598.00

Foster FM1815, 5 Series, Industrial Coupler, Automatic, 1/2" Push-On Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM1815 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

View full details
Original price $ 747.00
Original price $ 747.00 - Original price $ 747.00
Original price $ 747.00
Current price $ 598.00
$ 598.00 - $ 598.00
Current price $ 598.00
Save 20% Save %
Original price $ 843.00
Original price $ 843.00 - Original price $ 843.00
Original price $ 843.00
Current price $ 675.00
$ 675.00 - $ 675.00
Current price $ 675.00

Foster FM5605, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM5605 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

View full details
Original price $ 843.00
Original price $ 843.00 - Original price $ 843.00
Original price $ 843.00
Current price $ 675.00
$ 675.00 - $ 675.00
Current price $ 675.00
Save 20% Save %
Original price $ 790.00
Original price $ 790.00 - Original price $ 790.00
Original price $ 790.00
Current price $ 632.00
$ 632.00 - $ 632.00
Current price $ 632.00

Foster FM4905, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster FM4905 is a Brass 1/2" industrial coupler from the Foster 5 Seri...

View full details
Original price $ 790.00
Original price $ 790.00 - Original price $ 790.00
Original price $ 790.00
Current price $ 632.00
$ 632.00 - $ 632.00
Current price $ 632.00
Save 20% Save %
Original price $ 637.00
Original price $ 637.00 - Original price $ 637.00
Original price $ 637.00
Current price $ 511.00
$ 511.00 - $ 511.00
Current price $ 511.00

5705, 5 Series, Industrial Coupler, Automatic, 3/8" Hose Barb, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5705 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

View full details
Original price $ 637.00
Original price $ 637.00 - Original price $ 637.00
Original price $ 637.00
Current price $ 511.00
$ 511.00 - $ 511.00
Current price $ 511.00
Save 20% Save %
Original price $ 652.00
Original price $ 652.00 - Original price $ 652.00
Original price $ 652.00
Current price $ 522.00
$ 522.00 - $ 522.00
Current price $ 522.00

5605, 5 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass, Steel

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 5605 is a Brass/Steel 1/2" industrial coupler from the Foster 5 ...

View full details
Original price $ 652.00
Original price $ 652.00 - Original price $ 652.00
Original price $ 652.00
Current price $ 522.00
$ 522.00 - $ 522.00
Current price $ 522.00
Save 20% Save %
Original price $ 552.00
Original price $ 552.00 - Original price $ 552.00
Original price $ 552.00
Current price $ 443.00
$ 443.00 - $ 443.00
Current price $ 443.00

81-5B, 5 Series, Industrial Plug, 1/2" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 81-5B is a Brass 1/2" industrial plug from the Foster 5 Series —...

View full details
Original price $ 552.00
Original price $ 552.00 - Original price $ 552.00
Original price $ 552.00
Current price $ 443.00
$ 443.00 - $ 443.00
Current price $ 443.00
Save 20% Save %
Original price $ 231.00
Original price $ 231.00 - Original price $ 231.00
Original price $ 231.00
Current price $ 186.00
$ 186.00 - $ 186.00
Current price $ 186.00

Foster 60-5B, 5 Series, Industrial Plug, 1/2" Hose Barb, Brass

Reliable, leak-free 1/2" connections for high-flow air and fluid lines. The Foster 60-5B is a Brass 1/2" industrial plug from the Foster 5 Series —...

View full details
Original price $ 231.00
Original price $ 231.00 - Original price $ 231.00
Original price $ 231.00
Current price $ 186.00
$ 186.00 - $ 186.00
Current price $ 186.00
Save 19% Save %
Original price $ 373.00
Original price $ 373.00 - Original price $ 373.00
Original price $ 373.00
Current price $ 297.00
$ 297.00 - $ 297.00
Current price $ 297.00

Foster TF1713, TF Series, True-Flate, Automotive, Coupler, Automatic, 3/8" Push-On Hose Barb, Brass, Steel

Series: TF3 Part Number: TF1513 Interchange: True-Flate, Automotive Body: 1/4" Coupler, Automatic Thread: 3/8" Push-On Hose Barb Material: ...

View full details
Original price $ 373.00
Original price $ 373.00 - Original price $ 373.00
Original price $ 373.00
Current price $ 297.00
$ 297.00 - $ 297.00
Current price $ 297.00
Save 20% Save %