superb cable and filtration unit built in,these are selling now as isol 8 mainline 2 and are 270.00 to buy,they are basically the same as this one,a long 1.5 mtr cable with a filtration unit housed in the middle,it weighs about a kilo,sad sale but due to 500.00 car repair bill i am offering one of the 4 i have for sale here,price is 110.00 delivered, or 100.00 collected from cardiff,i will even buy it backin a month or 2 if buyer not happy
