MUST use Metal-Flex suction set with New/Pusher Style Inlet
This is a Very handy feature
Reason being is the diaphragms are blank when new
(2) Air Control Valve O-Ring(for NBC&NB guns)
The Q5 is a 9
Wagner Suction Set Assembly 0278147 Type_Paint Strainers MUST use Metal-Flex suction set0278147 This suction set assembly fits many models. Work with virtually every diaphragm model that uses a "straight tube" with "90 degree elbow" (Sort a mini upside down "L" shaped) suction set. Replaces Wagner SprayTech obsolete part numbers: 0270174 0270133 0278254 For sure compatible with these models: 505 *, 538, 642, 830, 831, 833, 834, 835, 836, 838, 844, 847, 848, 3866, 4275, 4566, 4575, 4785, 5085, (Maybe More!) * Some 505 models use a hopper