Too difficult to install. No suggestions in literature on how to solve a problem putting filter in. 4 weeks after installing filter one morning I found a water puddle on new wood floor at front left corner. Upon checking inside frig I found droplets of water on bottom of filter access door and running down adjoining inside wall. I opened filter access door put a little pressure on filter and a little twist, that has stopped the leak, but why show up 4 weeks later.