1/4" MNPT D-Style Coupler (Box of 10) Air Filter Regulator Lubricator Combo (Trios) 1/4" MNPT M-Style ® push

1/4" MNPT M-Style ® push type couplers are easy to use

Manufactured from durable lightweight steel to ensure long term performance

Easily match couplers to the right plugs using color

This 9 piece replacement kit will replace old or worn o rings in Milton ® FRL modular

making them the highest SCFM rated couplers

1/4" MNPT D-Style Coupler (Box of 10) Air Filter Regulator Lubricator Combo (Trios) 1/4" MNPT M-Style ® push1 4" MNPT D style coupler has a 1 4" basic flow size and is steel plated to resist rust. Has a maximum inlet pressure of 300 PSI and air flow of 34 SCFM. Complete with a Buna N seal. D style couplers and plugs are ideal for automotive application.