installing pure source 2 filter frigidaire

There is the ice maker line from the water heater main piping, it has a saddle water cut off valve. Do you think I can use compression fitting rather than soldering. I am not too good at soldering. I wonder what type of water filter should I buy. See Picture. I do not see the upload for pictures

I have a Frigidaire Side-by-Side refrigerator with a water filter (pure source 2) in the upper right side of the frig. It leaks, air gets in the line and causes loud knocking sounds and the replacement part is expensive. I'd like to bypass the filter unit by simply connecting the input and output...

My filter housing is cracked and leaks om my side by side frigidaire The unit is located on the top of the food compartment round cylinder adout 6-7 inches long I would like to bypass the filter there is in and out hoses with a easy slide on attachments . If I get a bypass do I need to replace...

How do you hook up the wires in the back of the dryer, there are 4 wires and I need to know what color wire goes where.