M22 Screw Type X 3/8 FNPT
Fittings
Milton Micro Filter Heavy Duty 3/8
Milton 3/8 Deluxe F-R Duo
Milton Lubricator 3/8
3/8 Push to Connect X 1/2 Male Pipe 90
L075 Hub 3/8 (1/8X1/16 Key Way)
Milton 3/8 Piggyback F-R