Sonic Foam System - Hex Ball Grip Key Set - 7 Pieces - 1/3 (Small) Subtype - Compressed Air Accessories It's shown with the 100'

It's shown with the 100' 5/8" OD High-Pressure hose

Simply unscrew the watertight housings and remove the spent cartridge

O-ring for thread seal

I've never seen such a substantial yet extremely pliable hose like this

Outlet = 3/8" Female Coupler:  This 3/8" coupler would receive a 3/8" plug

Sonic Foam System - Hex Ball Grip Key Set - 7 Pieces - 1/3 (Small) Subtype - Compressed Air Accessories It's shown with the 100'These are the tools I've decided to use at OGHQ, they have a nice quality to them with good ergonomics. They aren't intended to replace everything but there is a great variety of tools offered here. For the price, you cannot beat them vs something that's 2x or 3x the cost like Snap On.