High Performance Magnetic Filter

BoilerMag's tried and trusted patented magnetic technology ensures that virtually 100% of ferrous oxide and scale is removed on first pass.

Benefits of 

In4Sure™ joint recognition

Demountable

50 year guarantee

Fully compatible with copper

WMI Simpsons

A family run independent supplier of heating and bathrooms products. Based in Finchley, North London we cover Barnet, Whetstone, Mill Hill, Southgate and the surrounding areas.

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What our customers say

Great plumbers merchants. Always friendly and helpful. Very knowledgeable and highly recommended.

– M. Haviland via Google

Great place.....really helpful with everything. Great guys!

– M. Smith via Google

This guys are professionals. The best in north London.

– A. Kuqi via Google