As the title states guys, is it possible to buy good high end quality HDMI cable which will fit down 20mm conduit ? Just measured my HDMI lead which came with my Sky HD box and it reads 19.8mm, so it therefore wont go down 20mm conduit. All my house is wired in 200mm and it would certainly save me alot of time and hassle if I could buy cables to suit. Any suggestions ??? Cheers !