FRL Air Preparation Units

National Filters stock a range of Filters, Regulators & Lubricators from 1/4″ to 1″ BSP.

All come supplied with metal bowls and sight glasses.

Filters & Filter Regulators come with Automatic float drains.

Maximum working pressure is 10 bar, (145psi).

Temperature Range 0-60*C.

Secondary pressure range of Regulators is 7.25 to 123 psi.

Joining kits are also available.