[mufcglen]

Can I use John guest push fit fittings designed for pneumatic air systems for an ro system I’m building in the van?

[P @ F]

Try it , if it leaks then no 

[NWH]

Yes and they are the best fittings to use for a system as 99% of the time they are leak free,I’ve got John guest fittings in my van and static system and they have never leaked I’ve always used them.

[mufcglen]

Thanks mate, I’ve used air fittings in the motor trade and always found them to be very strong compared to water fittings so I’ll give them a try!

[Pete Thompson]

John Guest are the king of fittings imo.

I use the black 12mm nitrile ones for everything on my system except the hose reel and pole fittings. They never leak.

[escorttdi]

can you explain a bit bout fittings  hose etc that you have used peter   pics would be good   

[lee_dewing]

Yep second that👍

Any links of suppliers.

I hopefully picking up a newer van soon.

Want to make the effort of fitting out better.

Many thanks 😊