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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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Original price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 507.00$ 507.00 - $ 507.00Current price $ 507.00Foster TF4304, TF4 Series, True-Flate, Automotive, Coupler, Automatic, 3/8" Male NPT, Brass, Steel
In stockSeries: TF4 Part Number: TF4304 Interchange: True-Flate, Automotive Body: 3/8" Coupler, Automatic Thread: 3/8" Male NPT, MPT Material: Heav...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 507.00$ 507.00 - $ 507.00Current price $ 507.00 -
Original price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 482.00$ 482.00 - $ 482.00Current price $ 482.00Foster TF4104, TF4 Series, True-Flate, Automotive, Coupler, Automatic, 1/4" Male NPT, Brass, Steel
In stockSeries: TF4 Part Number: TF4104 Interchange: True-Flate, Automotive Body: 3/8" Coupler, Automatic Thread: 1/4" Male NPT, MPT Material: Heav...
View full detailsOriginal price $ 0.00 - Original price $ 0.00Original price $ 0.00$ 482.00$ 482.00 - $ 482.00Current price $ 482.00 -
Original price $ 135.00Original price $ 135.00 - Original price $ 135.00Original price $ 135.00Current price $ 95.00$ 95.00 - $ 95.00Current price $ 95.00
Foster TF43, TF4 Series, 3/8" True-Flate, Automotive, Plug, 3/8" Female NPT, Steel
In stockSeries: TF4 Part Number: TF43 Interchange: True-Flate, Automotive Body: 3/8" Plug Thread: 3/8" Female NPT, FPT Material: Heavy-Duty Steel ...
View full detailsOriginal price $ 135.00Original price $ 135.00 - Original price $ 135.00Original price $ 135.00Current price $ 95.00$ 95.00 - $ 95.00Current price $ 95.00Save 30% -
Original price $ 134.00Original price $ 134.00 - Original price $ 134.00Original price $ 134.00Current price $ 94.00$ 94.00 - $ 94.00Current price $ 94.00
Foster TF42, TF4 Series, 3/8" True-Flate, Automotive, Plug, 3/8" Male NPT, Steel
In stockSeries: TF4 Part Number: TF42 Interchange: True-Flate, Automotive Body: 3/8" Plug Thread: 3/8" Male NPT, MPT Material: Heavy-Duty Steel Ra...
View full detailsOriginal price $ 134.00Original price $ 134.00 - Original price $ 134.00Original price $ 134.00Current price $ 94.00$ 94.00 - $ 94.00Current price $ 94.00Save 30% -
Original price $ 146.00Original price $ 146.00 - Original price $ 146.00Original price $ 146.00Current price $ 102.00$ 102.00 - $ 102.00Current price $ 102.00
Foster TF41, TF4 Series, 3/8" True-Flate, Automotive, Plug, 1/4" Female NPT, Steel
In stockSeries: TF4 Part Number: TF41 Interchange: True-Flate, Automotive Body: 3/8" Plug Thread: 1/4" Female NPT, FPT Material: Heavy-Duty Steel ...
View full detailsOriginal price $ 146.00Original price $ 146.00 - Original price $ 146.00Original price $ 146.00Current price $ 102.00$ 102.00 - $ 102.00Current price $ 102.00Save 30% -
Original price $ 71.00Original price $ 71.00 - Original price $ 71.00Original price $ 71.00Current price $ 50.00$ 50.00 - $ 50.00Current price $ 50.00
Foster TF12, TF Series, True-Flate, Automotive, Plug, 1/8" Male NPT, Steel
In stockSeries: TF3 Part Number: TF12 Interchange: True-Flate, Automotive Body: 1/4" Plug Thread: 1/8" Male NPT, MPT Material: Heavy-Duty Steel Ra...
View full detailsOriginal price $ 71.00Original price $ 71.00 - Original price $ 71.00Original price $ 71.00Current price $ 50.00$ 50.00 - $ 50.00Current price $ 50.00Save 30% -
Original price $ 566.00Original price $ 566.00 - Original price $ 566.00Original price $ 566.00Current price $ 452.00$ 452.00 - $ 452.00Current price $ 452.00
Foster FM4604, 4 Series, Industrial Coupler, Automatic, 1/4" Hose Barb, Brass
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster FM4604 is a Brass 3/8" industrial coupler from the Foster 4 Series — a hig...
View full detailsOriginal price $ 566.00Original price $ 566.00 - Original price $ 566.00Original price $ 566.00Current price $ 452.00$ 452.00 - $ 452.00Current price $ 452.00Save 20% -
Original price $ 448.00Original price $ 448.00 - Original price $ 448.00Original price $ 448.00Current price $ 358.00$ 358.00 - $ 358.00Current price $ 358.00
Foster 4304, 4 Series, Industrial Coupler, Manual, 3/8" Male NPT, Brass, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 4304 is a Brass/Steel 3/8" industrial coupler from the Foster 4 Series — a...
View full detailsOriginal price $ 448.00Original price $ 448.00 - Original price $ 448.00Original price $ 448.00Current price $ 358.00$ 358.00 - $ 358.00Current price $ 358.00Save 20% -
Original price $ 125.00Original price $ 125.00 - Original price $ 125.00Original price $ 125.00Current price $ 100.00$ 100.00 - $ 100.00Current price $ 100.00
Foster 49-4, 4 Series, Industrial Plug, 1/2" Hose Barb, Steel
In stockReliable, leak-free 3/8" connections for air and fluid lines. The Foster 49-4 is a Steel 3/8" industrial plug from the Foster 4 Series — a high-flo...
View full detailsOriginal price $ 125.00Original price $ 125.00 - Original price $ 125.00Original price $ 125.00Current price $ 100.00$ 100.00 - $ 100.00Current price $ 100.00Save 20% -
Original price $ 304.00Original price $ 304.00 - Original price $ 304.00Original price $ 304.00Current price $ 244.00$ 244.00 - $ 244.00Current price $ 244.00
Foster 3653, 3 Series, Industrial Coupler, Manual, 5/16" Hose Barb, Brass, Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Foster 3653 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...
View full detailsOriginal price $ 304.00Original price $ 304.00 - Original price $ 304.00Original price $ 304.00Current price $ 244.00$ 244.00 - $ 244.00Current price $ 244.00Save 20% -
Original price $ 285.00Original price $ 285.00 - Original price $ 285.00Original price $ 285.00Current price $ 228.00$ 228.00 - $ 228.00Current price $ 228.00
Foster 1513, 3 Series, Industrial Coupler, Manual, 1/4" Hose Barb (Push-On), Brass, Steel
In stockReliable, leak-free 1/4" connections for air and fluid lines. The Foster 1513 is a Brass/Steel 1/4" industrial coupler from the Foster 3 Series — t...
View full detailsOriginal price $ 285.00Original price $ 285.00 - Original price $ 285.00Original price $ 285.00Current price $ 228.00$ 228.00 - $ 228.00Current price $ 228.00Save 20% -
Original price $ 230.00 - Original price $ 230.00Original price$ 230.00$ 230.00 - $ 230.00Current price $ 230.00Foster SJ8P-2M, 1/8" Coupler x 1/4" Metal Tube Panel Mount
Low stockSeries: 2 Part Number: SJ8P-2M Interchange: Industrial Body: 1/8" Coupler, Manual Thread: 1/4" Metal Tube (Panel Mount) Material: Heavy-Du...
View full detailsOriginal price $ 230.00 - Original price $ 230.00Original price$ 230.00$ 230.00 - $ 230.00Current price $ 230.00 -
Original price $ 82.00 - Original price $ 82.00Original price$ 82.00$ 82.00 - $ 82.00Current price $ 82.00ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Plug, 12MP
In stockZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Plug, 12MP Straight Thru (No valve in either the socket or plug)
Original price $ 82.00 - Original price $ 82.00Original price$ 82.00$ 82.00 - $ 82.00Current price $ 82.00 -
Original price $ 93.00 - Original price $ 93.00Original price$ 93.00$ 93.00 - $ 93.00Current price $ 93.00ZSI-Foster FST Series - 1/4" Straight-Thru Plug, 25FPB
In stockZSI-Foster FST Series - 1/4" Straight-Thru Plug, 12FPB 5500PSIG W/ Brass socket Standard Industrial Interchange Straight Thru (No valve in either...
View full detailsOriginal price $ 93.00 - Original price $ 93.00Original price$ 93.00$ 93.00 - $ 93.00Current price $ 93.00 -
Original price $ 2,997.00 - Original price $ 2,997.00Original price$ 2,997.00$ 2,997.00 - $ 2,997.00Current price $ 2,997.00ZSI-Foster FST Series - 1" Straight-Thru Coupler, Socket, 100FSS
In stockZSI-Foster FST Series - 1" Straight-Thru Coupler, Socket, 100FSS 2000PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight Th...
View full detailsOriginal price $ 2,997.00 - Original price $ 2,997.00Original price$ 2,997.00$ 2,997.00 - $ 2,997.00Current price $ 2,997.00 -
Original price $ 1,999.00 - Original price $ 1,999.00Original price$ 1,999.00$ 1,999.00 - $ 1,999.00Current price $ 1,999.00ZSI-Foster FST Series - 3/4" Straight-Thru Coupler, Socket, 75FSS
In stockZSI-Foster FST Series - 3/4" Straight-Thru Coupler, Socket, 75FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange Straight Th...
View full detailsOriginal price $ 1,999.00 - Original price $ 1,999.00Original price$ 1,999.00$ 1,999.00 - $ 1,999.00Current price $ 1,999.00 -
Original price $ 1,332.00 - Original price $ 1,332.00Original price$ 1,332.00$ 1,332.00 - $ 1,332.00Current price $ 1,332.00ZSI-Foster FST Series - 1/2" Straight-Thru Coupler, Socket, 50FSS
In stockZSI-Foster FST Series - 1/2" Straight-Thru Coupler, Socket, 50FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange Straight Th...
View full detailsOriginal price $ 1,332.00 - Original price $ 1,332.00Original price$ 1,332.00$ 1,332.00 - $ 1,332.00Current price $ 1,332.00 -
Original price $ 1,210.00 - Original price $ 1,210.00Original price$ 1,210.00$ 1,210.00 - $ 1,210.00Current price $ 1,210.00ZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Socket, 38FSS
In stockZSI-Foster FST Series - 3/8" Straight-Thru Coupler, Socket, 38FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange Straight Th...
View full detailsOriginal price $ 1,210.00 - Original price $ 1,210.00Original price$ 1,210.00$ 1,210.00 - $ 1,210.00Current price $ 1,210.00 -
Original price $ 1,103.00 - Original price $ 1,103.00Original price$ 1,103.00$ 1,103.00 - $ 1,103.00Current price $ 1,103.00ZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Socket, 25FSS
In stockZSI-Foster FST Series - 1/4" Straight-Thru Coupler, Socket, 25FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange Straight Th...
View full detailsOriginal price $ 1,103.00 - Original price $ 1,103.00Original price$ 1,103.00$ 1,103.00 - $ 1,103.00Current price $ 1,103.00 -
Original price $ 662.00 - Original price $ 662.00Original price$ 662.00$ 662.00 - $ 662.00Current price $ 662.00ZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Socket, 12FSS
In stockZSI-Foster FST Series - 1/8" Straight-Thru Coupler, Socket, 12FSS 2500PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange Straight Th...
View full detailsOriginal price $ 662.00 - Original price $ 662.00Original price$ 662.00$ 662.00 - $ 662.00Current price $ 662.00 -
Original price $ 4,315.00 - Original price $ 4,315.00Original price$ 4,315.00$ 4,315.00 - $ 4,315.00Current price $ 4,315.00ZSI-Foster FST Series - 1 1/2" Straight-Thru Coupler, Socket, 150FS
In stockZSI-Foster FST Series - 1 1/2" Straight-Thru Coupler, Socket, 150FS 1700PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight...
View full detailsOriginal price $ 4,315.00 - Original price $ 4,315.00Original price$ 4,315.00$ 4,315.00 - $ 4,315.00Current price $ 4,315.00 -
Original price $ 2,346.00 - Original price $ 2,346.00Original price$ 2,346.00$ 2,346.00 - $ 2,346.00Current price $ 2,346.00ZSI-Foster FST Series - 1 1/4" Straight-Thru Coupler, Socket, 125FS
In stockZSI-Foster FST Series - 1 1/4" Straight-Thru Coupler, Socket, 125FS 1700PSIG W/ Brass plug Buna-N seals Standard Industrial Interchange  Straight...
View full detailsOriginal price $ 2,346.00 - Original price $ 2,346.00Original price$ 2,346.00$ 2,346.00 - $ 2,346.00Current price $ 2,346.00 -
Original price $ 1,567.00 - Original price $ 1,567.00Original price$ 1,567.00$ 1,567.00 - $ 1,567.00Current price $ 1,567.00ZSI-Foster FST Series - 1 1/2" Straight-Thru Plug, 150MP
In stockZSI-Foster FST Series - 1 1/2" Straight-Thru Plug, 150MP 2200PSIG W/ Brass socket Standard Industrial Interchange Straight Thru (No valve in eith...
View full detailsOriginal price $ 1,567.00 - Original price $ 1,567.00Original price$ 1,567.00$ 1,567.00 - $ 1,567.00Current price $ 1,567.00 -
Original price $ 1,210.00 - Original price $ 1,210.00Original price$ 1,210.00$ 1,210.00 - $ 1,210.00Current price $ 1,210.00ZSI-Foster FST Series - 1 1/4" Straight-Thru Plug, 125MP
In stockZSI-Foster FST Series - 1 1/4" Straight-Thru Plug, 125MP 2700PSIG W/ Brass socket Standard Industrial Interchange Straight Thru (No valve in eith...
View full detailsOriginal price $ 1,210.00 - Original price $ 1,210.00Original price$ 1,210.00$ 1,210.00 - $ 1,210.00Current price $ 1,210.00
