Channel Hopper Suffering fools, so you don't have to. Staff member Messages 28,854 My Satellite Setup A little less analogue, and a lot more crap. My Location UK Aug 14, 2019 #21 solly said: same information I want to buy circular polarizer of smw if I take out the Teflon from polarizer it work vertical and horizontal ? Click to expand... It will, but manufacturers in the past have made sure it is almost impossible to reverse the procedure.