1/4×3/8 – Tools and Power Tools Store

REDUCER BRASS 1/4X3/8 M/F 1PC PACK

Pro-Connect — Wed, 03 Jun 2026 00:40:10 +0000

AirCraft Reducer Brass 1/4×3/8 Male/Female (SB1222P (Packaged))

At a Glance: Brass reducer adaptor with 1/4 x 3/8 male/female threads for stepping between pneumatic fitting sizes.

The AirCraft SB1222P (Packaged) brass reducer is a compact adaptor designed to connect pneumatic components while stepping between 1/4 and 3/8 thread sizes, using a male/female configuration.
It’s ideal for compressed-air assemblies such as couplers, regulators, filters, valves and manifolds where you want a clean size transition without stacking multiple fittings.
Brass construction adds durability and corrosion resistance, helping keep your pneumatic system reliable, leak-resistant and easy to service in everyday workshop use.

Compact brass adaptor for stepping between 1/4 and 3/8 fittings

When you’re joining a tool-side 1/4 component into a slightly larger 3/8 circuit, the right reducer keeps the build neat. The SB1222P (Packaged) helps you step up cleanly, reducing extra joints and helping improve sealing reliability.

REDUCER BRASS 1/4X3/8 M/F

Pro-Connect — Wed, 03 Jun 2026 00:40:07 +0000

AirCraft Reducer Brass 1/4×3/8 Male/Female (SB1222)

At a Glance: Brass reducer adaptor with 1/4 x 3/8 male/female threads for stepping between pneumatic fitting sizes.

The AirCraft SB1222 brass reducer is a compact adaptor designed to connect pneumatic components while stepping between 1/4 and 3/8 thread sizes, using a male/female configuration.
It’s ideal for compressed-air assemblies such as couplers, regulators, filters, valves and manifolds where you want a clean size transition without stacking multiple fittings.
Brass construction adds durability and corrosion resistance, helping keep your pneumatic system reliable, leak-resistant and easy to service in everyday workshop use.

Compact brass adaptor for stepping between 1/4 and 3/8 fittings

When you’re joining a tool-side 1/4 component into a slightly larger 3/8 circuit, the right reducer keeps the build neat. The SB1222 helps you step up cleanly, reducing extra joints and helping improve sealing reliability.

NIPPLE BRASS 1/4X3/8 M/M 1PC PACK

Pro-Connect — Wed, 03 Jun 2026 00:39:10 +0000

AirCraft Nipple Brass 1/4×3/8 Male/Male (SB1212P (Packaged for display))

At a Glance: Brass nipple adaptor with 1/4 x 3/8 male/male threads for pneumatic connections.

The AirCraft SB1212P (Packaged for display) brass nipple is a practical adaptor designed to join two female-threaded pneumatic components while stepping between 1/4 and 3/8 thread sizes.
With male/male threads, it’s ideal for building or repairing compressed-air lines on regulators, filters, manifolds, couplers and air distribution hardware—especially when you want a clean, direct connection without stacking multiple adaptors.
Brass construction offers durability and corrosion resistance, making it a solid choice for workshop pneumatic systems where reliable sealing matters.

A neat male/male adaptor for stepping between 1/4 and 3/8 fittings

Pneumatic plumbing is all about correct sizing. The SB1212P (Packaged for display) helps you adapt cleanly between common thread sizes, keeping your air setup tidy and reducing the chance of annoying air leaks caused by mismatched fittings.

NIPPLE BRASS 1/4X3/8 M/M

Pro-Connect — Wed, 03 Jun 2026 00:39:07 +0000

AirCraft Nipple Brass 1/4×3/8 Male/Male (SB1212)

At a Glance: Brass nipple adaptor with 1/4 x 3/8 male/male threads for pneumatic connections.

The AirCraft SB1212 brass nipple is a practical adaptor designed to join two female-threaded pneumatic components while stepping between 1/4 and 3/8 thread sizes.
With male/male threads, it’s ideal for building or repairing compressed-air lines on regulators, filters, manifolds, couplers and air distribution hardware—especially when you want a clean, direct connection without stacking multiple adaptors.
Brass construction offers durability and corrosion resistance, making it a solid choice for workshop pneumatic systems where reliable sealing matters.

A neat male/male adaptor for stepping between 1/4 and 3/8 fittings

Pneumatic plumbing is all about correct sizing. The SB1212 helps you adapt cleanly between common thread sizes, keeping your air setup tidy and reducing the chance of annoying air leaks caused by mismatched fittings.