Product review (5 stars): Fast and easy
I installed one of these filters this morning and the operation went smoothly. The most time-consuming part was running three gallons of water through the new filter to purge any impurities.
Before I installed it, I shook the water out of the old filter and weighed both. The old filter collected about 4 ounces of impurities over the space of a year. I'll be curious to see how the new one does.
There were supposed to be instructions in the package, but none were there. No matter. It's not rocket science.
I also like the price on these filters substantially less than what I've paid in the past.