Central Heating Oil Filter 3/8 Inch BSP

Fitted in oil line between central heating boiler and oil tank, suitable for all domestic heating oil.

Standard 3/8 inch BSP female connections.
This filter has a metal filter element (not replaceable).

BSP (British Standard Pipe Thread) sizes don’t match up with what you would measure using a ruler. Have a look at the BSPT link at the bottom of this page for more information about how plumbing threads are measured.