Radiator inhibitor

[WalksWithTurkeys]

I’ve booked a plumber to replace two radiators, he suggested I get some inhibitor along with the radiators. It’s not easy to contact him directly as his mum acts as the customer contact. Which inhibitor do people recommend?

Not sure why he suggested I get it, I’m sure he has loads in his van!

 

[danfre]

Sentinel x100

 

[Madrab]

Does the system have a specific mag filter make? If so go with their inhibitor as that what may be in it already

Any of the 3 main ones would do though - Sentinel X100 - Fernox F1 - Adey MC1(+)

 

[denso13]

I use this one, https://www.toolstation.com/flume-system-inhibitor/pAE915

 

[CountryFan]

I’m not sure why you think he’d have loads in his van. I carry about 2 bottles, but that’s because I work in social housing and can’t be bothered to take a trip to stores to collect, and we now have out of area properties too.