Our new home has a softener loop in the garage with 1-1/4" PEX. I was planning on installing a softener myself with Sharkbite (or similar) fittings, but as far as I can tell, they only go up to 1".

I can't seem to find any other options other than the tool-based systems and that is tough to justify for only two fittings. Are there any other options or am I better off just paying a plumber for this job?