I purchased Leafilter for 3 gutters about 2 years ago. I asked the sales person at a trade show how they work with pine needle, and was told they work great.
Had salesman out to measure, and he saw my pine and oak trees. I asked him if they would work, and was told the wind and rain will clean the screen off. Well I am still up on a ladder 3-4 times a year removing pine needles by hand. When I called and complained about my problem, I was told they are working fine.
The warranty is that debris will not get into your gutter. That is true, but neither does water. Sheet metal would have done teh same thing. They said for a $95.00 service call they would have someone out to clean the filter.
I told them NO.
Be careful of this product. The warranty is worthless, blocked Leafilter covers will do more damage to your roof and gutter than if they were not there.
I would avoid this product. I will tell all my co-workers, business acquaintances, and contractors I use to avoid them.
Review about: Leaffilter North Gutter Guard.
Reason of review: Not as described.
Monetary Loss: $2432.
Preferred solution: Let the company propose a solution.
I didn't like: Dishonesty, Product not as promised.