D D DIYnotBot 20 Nov 2010 This image is referenced in the forum thread 'primatic single pipe mobile home central heating'
D D DIYnotBot 11 Mar 2011 This image is referenced in the forum thread 'tool for cleaning Stelrad finned rads'
D D DIYnotBot 29 May 2012 This image is referenced in the forum thread 'People you thought were long dead...'
D D DIYnotBot 5 Apr 2013 This image is referenced in the forum thread 'Gas analysing open flued boilers'