< src="http://whitesplumbingandheating.co.uk/wp-content/uploads/2012/09/environmental_2-300x114.jpg" class="attachment-medium size-medium" alt="" srcset="http://whitesplumbingandheating.co.uk/wp-content/uploads/2012/09/environmental_2-300x114.jpg 300w, http://whitesplumbingandheating.co.uk/wp-content/uploads/2012/09/environmental_2-1024x391.jpg 1024w, http://whitesplumbingandheating.co.uk/wp-content/uploads/2012/09/environmental_2-267x102.jpg 267w, http://whitesplumbingandheating.co.uk/wp-content/uploads/2012/09/environmental_2-521x199.jpg 521w, http://whitesplumbingandheating.co.uk/wp-content/uploads/2012/09/environmental_2.jpg 1358w" sizes="(max-width: 300px) 100vw, 300px" />