AirCraft Reducer Brass 1/4×1/4 Male/Female (SB1221)
At a Glance: Brass reducer adaptor with 1/4 x 1/4 male/female threads for compact pneumatic connections.
The AirCraft SB1221 brass reducer is a compact adaptor designed to connect pneumatic components using 1/4 x 1/4 threads, with a male/female configuration.
It’s ideal for compressed-air assemblies such as couplers, regulators, filters, valves and manifolds where space is limited and you want a tidy, service-friendly connection without extra adaptor stacks.
Brass construction adds durability and corrosion resistance, helping keep your pneumatic system reliable, leak-resistant and easy to maintain in everyday workshop use.
A clean air line build is mostly about using the correct fittings. The SB1221 helps you connect components properly in a compact format, reducing joints and helping keep leaks under control.








