Histogram correction. You may notice that the histogram and bell curve is a little out of sync, this is due to the way the bins widths and frequencies are plotted. If you have a bin width of 20, and the bin value is 40, the corresponding frequency is all values between 20 and 40.
I had my replaced for $150 last year (It is my third Radiator). Here is the JC Whitney Catelog for Radiators (Please note Installation will be extra): http://www.jcwhitney.com/webapp/wcs/stores/servlet/Prod...
Here is our price guide, this what we charged our customers when flushing heating systems: Cost to power flush a small property with 6-8 radiators of various sizes â Â£325.00. A larger property with 12-14 radiators will cost â Â£500.00. Donât forget that the prices shown above are just a rough guide.