Get this if you have a Space-Gard filter system
This is my filter from now on.  If you have a Space-Gard filter and have ever changed the filter yourself you know what a pain it is dealing with the comb parts.  With this you just open the canister and plop the new one in.  I sure can tell the difference when I do it also.  I only wish I could get them on an auto delivery program.  I keep forgetting to order them.
Rating: 5 stars