Metric Wrench Set, 50-PCS - MEDIUM SFS sprayer/wand/foam cannon upgrade kits This regulator has the option

This regulator has the option for no gauge or with a gauge and has 1/2" NPT (Female) threads

since these are adjustable

you need this brush

Rather than keeping that bottle unsealed and exposing your liquids to any kind of debris

Metric Wrench Set, 50-PCS - MEDIUM SFS sprayer/wand/foam cannon upgrade kits This regulator has the optionThese 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.