Skip to content

Foster FH Series Couplers (Snap-Tite H)

Foster FH Series hydraulic quick couplers that interchange with Snap-Tite "H" Series — commonly searched as Snap-Tite couplers. Meets or exceeds MIL-C-51234. Two-way shut-off sockets (Teflon back-up ring for impulse) pair with full-flow straight-through plugs. Manual latch connection, hardened sleeves, and large internal diameters for higher flow. Bodies 1/4" to 1-1/4"; steel, brass, and stainless; ball-lock option.

Filters

Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 446.00
$ 446.00 - $ 446.00
$ 446.00
$ 356.00
$ 356.00 - $ 356.00
$ 356.00

Foster BLFHS2B, 1/4" Snap-Tite H Interchange Coupler x 1/4" Female NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS2B is a brass 1/4" coupler from the FH Series, whic...

View full details
$ 446.00
$ 446.00 - $ 446.00
$ 446.00
$ 356.00
$ 356.00 - $ 356.00
$ 356.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 520.00
$ 520.00 - $ 520.00
$ 520.00
$ 417.00
$ 417.00 - $ 417.00
$ 417.00

Foster BLFHS2F2, 1/4" Snap-Tite H Interchange Coupler x 1/4" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS2F2 is a zinc-plated steel 1/4" coupler from the FH...

View full details
$ 520.00
$ 520.00 - $ 520.00
$ 520.00
$ 417.00
$ 417.00 - $ 417.00
$ 417.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 679.00
$ 679.00 - $ 679.00
$ 679.00
$ 545.00
$ 545.00 - $ 545.00
$ 545.00

Foster BLFHS2F2B, 1/4" Snap-Tite H Interchange Coupler x 1/4" Female NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS2F2B is a brass 1/4" coupler from the FH Series, wh...

View full details
$ 679.00
$ 679.00 - $ 679.00
$ 679.00
$ 545.00
$ 545.00 - $ 545.00
$ 545.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 559.00
$ 559.00 - $ 559.00
$ 559.00
$ 446.00
$ 446.00 - $ 446.00
$ 446.00

Foster BLFHS2M2, 1/4" Snap-Tite H Interchange Coupler x 1/4" Male NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS2M2 is a zinc-plated steel 1/4" coupler from the FH...

View full details
$ 559.00
$ 559.00 - $ 559.00
$ 559.00
$ 446.00
$ 446.00 - $ 446.00
$ 446.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 704.00
$ 704.00 - $ 704.00
$ 704.00
$ 564.00
$ 564.00 - $ 564.00
$ 564.00

Foster BLFHS2M2B, 1/4" Snap-Tite H Interchange Coupler x 1/4" Male NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS2M2B is a brass 1/4" coupler from the FH Series, wh...

View full details
$ 704.00
$ 704.00 - $ 704.00
$ 704.00
$ 564.00
$ 564.00 - $ 564.00
$ 564.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 463.00
$ 463.00 - $ 463.00
$ 463.00
$ 370.00
$ 370.00 - $ 370.00
$ 370.00

Foster BLFHS3, 3/8" Snap-Tite H Interchange Coupler x 3/8" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS3 is a zinc-plated steel 3/8" coupler from the FH S...

View full details
$ 463.00
$ 463.00 - $ 463.00
$ 463.00
$ 370.00
$ 370.00 - $ 370.00
$ 370.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,300.00
$ 1,300.00 - $ 1,300.00
$ 1,300.00
$ 1,041.00
$ 1,041.00 - $ 1,041.00
$ 1,041.00

Foster BLFHS3F3, 3/8" Snap-Tite H Interchange Coupler x 3/8" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS3F3 is a zinc-plated steel 3/8" coupler from the FH...

View full details
$ 1,300.00
$ 1,300.00 - $ 1,300.00
$ 1,300.00
$ 1,041.00
$ 1,041.00 - $ 1,041.00
$ 1,041.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,459.00
$ 1,459.00 - $ 1,459.00
$ 1,459.00
$ 1,169.00
$ 1,169.00 - $ 1,169.00
$ 1,169.00

Foster BLFHS3M3, 3/8" Snap-Tite H Interchange Coupler x 3/8" Male NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS3M3 is a zinc-plated steel 3/8" coupler from the FH...

View full details
$ 1,459.00
$ 1,459.00 - $ 1,459.00
$ 1,459.00
$ 1,169.00
$ 1,169.00 - $ 1,169.00
$ 1,169.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 863.00
$ 863.00 - $ 863.00
$ 863.00
$ 690.00
$ 690.00 - $ 690.00
$ 690.00

Foster BLFHS3M3B, 3/8" Snap-Tite H Interchange Coupler x 3/8" Male NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS3M3B is a brass 3/8" coupler from the FH Series, wh...

View full details
$ 863.00
$ 863.00 - $ 863.00
$ 863.00
$ 690.00
$ 690.00 - $ 690.00
$ 690.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 524.00
$ 524.00 - $ 524.00
$ 524.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00

Foster BLFHS4, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4 is a zinc-plated steel 1/2" coupler from the FH S...

View full details
$ 524.00
$ 524.00 - $ 524.00
$ 524.00
$ 420.00
$ 420.00 - $ 420.00
$ 420.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 776.00
$ 776.00 - $ 776.00
$ 776.00
$ 621.00
$ 621.00 - $ 621.00
$ 621.00

Foster BLFHS4B, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4B is a brass 1/2" coupler from the FH Series, whic...

View full details
$ 776.00
$ 776.00 - $ 776.00
$ 776.00
$ 621.00
$ 621.00 - $ 621.00
$ 621.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 845.00
$ 845.00 - $ 845.00
$ 845.00
$ 676.00
$ 676.00 - $ 676.00
$ 676.00

Foster BLFHS4F4, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4F4 is a zinc-plated steel 1/2" coupler from the FH...

View full details
$ 845.00
$ 845.00 - $ 845.00
$ 845.00
$ 676.00
$ 676.00 - $ 676.00
$ 676.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,188.00
$ 1,188.00 - $ 1,188.00
$ 1,188.00
$ 949.00
$ 949.00 - $ 949.00
$ 949.00

Foster BLFHS4F4B, 1/2" Snap-Tite H Interchange Coupler x 1/2" Female NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4F4B is a brass 1/2" coupler from the FH Series, wh...

View full details
$ 1,188.00
$ 1,188.00 - $ 1,188.00
$ 1,188.00
$ 949.00
$ 949.00 - $ 949.00
$ 949.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 880.00
$ 880.00 - $ 880.00
$ 880.00
$ 704.00
$ 704.00 - $ 704.00
$ 704.00

Foster BLFHS4M4, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, Ball Lock, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4M4 is a zinc-plated steel 1/2" coupler from the FH...

View full details
$ 880.00
$ 880.00 - $ 880.00
$ 880.00
$ 704.00
$ 704.00 - $ 704.00
$ 704.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,246.00
$ 1,246.00 - $ 1,246.00
$ 1,246.00
$ 996.00
$ 996.00 - $ 996.00
$ 996.00

Foster BLFHS4M4B, 1/2" Snap-Tite H Interchange Coupler x 1/2" Male NPT, FH Series, Ball Lock, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster BLFHS4M4B is a brass 1/2" coupler from the FH Series, wh...

View full details
$ 1,246.00
$ 1,246.00 - $ 1,246.00
$ 1,246.00
$ 996.00
$ 996.00 - $ 996.00
$ 996.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 285.00
$ 285.00 - $ 285.00
$ 285.00
$ 228.00
$ 228.00 - $ 228.00
$ 228.00

Foster FH21F, 1/4" Snap-Tite H Interchange Plug x 1/8" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH21F is a zinc-plated steel 1/4" plug from the FH Serie...

View full details
$ 285.00
$ 285.00 - $ 285.00
$ 285.00
$ 228.00
$ 228.00 - $ 228.00
$ 228.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 144.00
$ 144.00 - $ 144.00
$ 144.00
$ 116.00
$ 116.00 - $ 116.00
$ 116.00

Foster FH22F, 1/4" Snap-Tite H Interchange Plug x 1/4" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH22F is a zinc-plated steel 1/4" plug from the FH Serie...

View full details
$ 144.00
$ 144.00 - $ 144.00
$ 144.00
$ 116.00
$ 116.00 - $ 116.00
$ 116.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 133.00
$ 133.00 - $ 133.00
$ 133.00
$ 107.00
$ 107.00 - $ 107.00
$ 107.00

Foster FH22FB, 1/4" Snap-Tite H Interchange Plug x 1/4" Female NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH22FB is a brass 1/4" plug from the FH Series, which in...

View full details
$ 133.00
$ 133.00 - $ 133.00
$ 133.00
$ 107.00
$ 107.00 - $ 107.00
$ 107.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 158.00
$ 158.00 - $ 158.00
$ 158.00
$ 126.00
$ 126.00 - $ 126.00
$ 126.00

Foster FH22M, 1/4" Snap-Tite H Interchange Plug x 1/4" Male NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH22M is a zinc-plated steel 1/4" plug from the FH Serie...

View full details
$ 158.00
$ 158.00 - $ 158.00
$ 158.00
$ 126.00
$ 126.00 - $ 126.00
$ 126.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 19% Save %
$ 126.00
$ 126.00 - $ 126.00
$ 126.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00

Foster FH22MB, 1/4" Snap-Tite H Interchange Plug x 1/4" Male NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH22MB is a brass 1/4" plug from the FH Series, which in...

View full details
$ 126.00
$ 126.00 - $ 126.00
$ 126.00
$ 102.00
$ 102.00 - $ 102.00
$ 102.00
Save 19% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 177.00
$ 177.00 - $ 177.00
$ 177.00
$ 142.00
$ 142.00 - $ 142.00
$ 142.00

Foster FH33F, 3/8" Snap-Tite H Interchange Plug x 3/8" Female NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH33F is a zinc-plated steel 3/8" plug from the FH Serie...

View full details
$ 177.00
$ 177.00 - $ 177.00
$ 177.00
$ 142.00
$ 142.00 - $ 142.00
$ 142.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 139.00
$ 139.00 - $ 139.00
$ 139.00
$ 111.00
$ 111.00 - $ 111.00
$ 111.00

Foster FH33FB, 3/8" Snap-Tite H Interchange Plug x 3/8" Female NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH33FB is a brass 3/8" plug from the FH Series, which in...

View full details
$ 139.00
$ 139.00 - $ 139.00
$ 139.00
$ 111.00
$ 111.00 - $ 111.00
$ 111.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 197.00
$ 197.00 - $ 197.00
$ 197.00
$ 158.00
$ 158.00 - $ 158.00
$ 158.00

Foster FH33M, 3/8" Snap-Tite H Interchange Plug x 3/8" Male NPT, FH Series, Zinc-Plated Steel

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH33M is a zinc-plated steel 3/8" plug from the FH Serie...

View full details
$ 197.00
$ 197.00 - $ 197.00
$ 197.00
$ 158.00
$ 158.00 - $ 158.00
$ 158.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 142.00
$ 142.00 - $ 142.00
$ 142.00
$ 113.00
$ 113.00 - $ 113.00
$ 113.00

Foster FH33MB, 3/8" Snap-Tite H Interchange Plug x 3/8" Male NPT, FH Series, Brass

High-flow hydraulic and pneumatic connections proven in gas and fluid handling. The Foster FH33MB is a brass 3/8" plug from the FH Series, which in...

View full details
$ 142.00
$ 142.00 - $ 142.00
$ 142.00
$ 113.00
$ 113.00 - $ 113.00
$ 113.00
Save 20% Save %

Request a Quote

Bulk and dealer pricing. Tell us what you need and we’ll reply within one business day.