The CPR guns are available in 2 types of packs

The multipurpose CM Series is great for keeping patios

SWIVEL - Electroless nickel plated steel 90º full-flow NPT swivel inlet

The electrical system itself is extremely well organized

RANSBURG A12874-04 Direct Charge Shape Air Kit w/ Repulsion Ring for 30mm Bell Cups 10 ft. Whip Hose The CPR guns are availableRANSBURG A12874 04 SHAPE AIR KIT, DIRECT CHARGE W REPULSION RING, 30MM This combination provides for two air sources to gain better pattern control, eliminates a secondary ghost pattern, and gives the ability to penetrate into deep cavities. The first air is connected to the blue tubes labeled SAI on the tubing bundle. This air exits through an annulus between the outside diameter of the ball cup and the inside diameter of the shaping air manifold.