BoilerMag 22mm Domestic Heating System Filter

Found I did not need it .Organising return with the supplier.

An easy fit CH in-line filter, well made works perfectly.

....and very easy to fit.I bought mine a couple of months ago having moved into a house that had old radiators fitted. I am slowly changing over to new radiators as the house is renovated and rather than contaminate the new ones decided to buy the filter. I haven't been disappointed. The muck that this product filters out is incredible. I don't fully understand how it works (apart from magnetic particles gathered by the magnet) but wouldn't be without it now.

The BoilerMag is not cheap, but still good value for the price, and will pay for itself, in protecting my Central Heating system. It is well made, simple to use, and come with two quality ball valves. I recommend also buying the flushing adapter.

This is not the cheapest filter on the market but it is the only one with a pair of integral isolators. My previous unit did not have isolators so you coudlnt clean it thoroughly. This one can be completely removed for cleaning. The flushing attachment is not expensive and makes flushing that bit easier to organise.One tip - don't lose the O rings else you will get a leak for sure!

Isolation valve leak , so when you try to clean it . Water is dripping a lot .You must dismantle it to clean it , filter bowl O ring leaked on Re assembly . unlike the other brand which can be cleaned with out taking it apart .

I work in the plumbing industry so appreciate quality fittings and well designed fittings. Easy to install, the longest part is draining down, bleeding and refilling etc, but once done works well. Boiler quieter and rads run hotter. As for servicing, cleaned after a couple of weeks, and very straight forward, done in 20 mins. Tip: after install and system refill, ensure you vent the unit again.

Very good collection rate. Capture much more slugde than other filters.Open before fitting for easier service later. Leaking from main joint occasionally, require seal change ( spare supplied) nothing is perfect.