QE 1/2″ MALE X MALE (SAE) FLARE SIGHT GLASS Sight glass moisture indicator Size: 1/2″ (SAE) Connection: Male x Male Flare
QE 3/8″ MALE X MALE (SAE) FLARE SIGHT GLASS Sight glass moisture indicator Size: 3/8″ (SAE) Connection: Male x Male Flare
QE 5/8″ MALE X MALE (SAE) FLARE SIGHT GLASS Sight glass moisture indicator Size: 5/8″ (SAE) Connection: Male x Male Flare
Sight glass moisture indicator Size: 1/2″ ODF Connection: Sweat / Solder
Sight glass moisture indicator Size: 1/4″ ODF Connection: Sweat / Solder