Sonic Foam System - Double Open Wrench Set - 10 Pieces - 1/3 (Small) pressure washer hose & quick disconnect kits So the 619mm goes with

So the 619mm goes with the 720 cabinet

In my wash setup

This has 3/4" Female NPT threads on each side of the 90 degree elbow

They don't harden up when dry and don't dye your hand black like the Lake Country one did

It can also be used on glass to prep it for sealant/coating

Sonic Foam System - Double Open Wrench Set - 10 Pieces - 1/3 (Small) pressure washer hose & quick disconnect kits So the 619mm goes withThese 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.