Internal Handle Tube 0277481 Model_Wagner 90-115 Watts You could get by with

You could get by with a smaller tank (even SprayTech uses a small 2HP 4gallon tank on their CS1000 setup) but would recommend a 3 HP with the smaller 4 gallon tanks

This head fits the 404 and the 425 models

but will also fit all the "quick click" series power rollers (Including the 980)

This is a commercial sprayer that is made to really last and is our top recommendation for painters looking for a reliable rig

Wagner/SprayTech Part 0296294 Includes: 1x Valve spring unit assy and ball holder

Internal Handle Tube 0277481 Model_Wagner 90-115 Watts You could get by withInternal tube for Titan Maxum II Gun (Item 21 on Part Breakdown) and for Wagner Conversion Guns manufactured after mid 2013