1/4 size of repair drain valve for air compressors and air sub tanks.

Size: 1/4
[Compatible product] 17-6015: Air compressor, 100V, 3 hp power, 50L, 17-6016: Air compressor, 100V, 3 hp power, 63L, 17-6017: Air compressor, 100V, 1.5 hp power, 30L, 17-6018: Air compressor, 100V, 3 hp 39.5L 17-6019: Air Compressor, 100V, 1 Horsepower, 30L, Silent Oilless, 17-6022: Air Compressor, 100V, 1 Hp, 38L, Silent Oilless, Vertical Type, 17-604: Air Subtank, 24L, 17-606: Air Subtank 63L, 17-607: Air Subtank, Aluminum Type 17-60 8: Air Sub Tank 3.5 gal (19 L), Aluminum Type 17-609: Air Subtank 10.9 gal (38 L)