Toronto

We had the filters intalled 4 years ago. At first we were very happy to have found such a product but within 2 years, we started noticing bits and pieces of foam scattered around our yard. It turns out a squirrel was ripping out bits of the foam which was supposed to be made unattractive to animals. A word of caution, the 20-year warrantee does NOT cover damage by animals. The company did come by to check the problem, although a day later than promised (with no phone call), but to be fair, they waved the $380 they normally charge for house calls and for replacing about 35 ft of damaged foam.