A contractor installed a large diameter Omni brand wholehouse filter in my daughter's house. The plumbing going to it, and then out is the newer blue flexible line. The bracket on this particular model is a piece of crap. It basically bolts to the wall and has openings for the plum ing to pass through, thus the filter basically just hangs there. I've tried using my strap wrench instead of the one furnished, I took my heat gun to the blue top section thinking maybe it might expand just enough so the canister might break loose, didn't happen. I've used the hard style PVC in plumbing projects so I know what abuse it can withstand. Afraid of moving this around too much for fear of breaking the blue pipe or causing a leak. Looking for any tricks of the trade here on getting this canister loose to change the filter. Thinking I should go to the hard PVC and solidly mount it to the wall. This bracket Omni furnished is an embarrassment to the manufa turer.Thanks. Appreciate any help here.