I keep my yellow filters in my XJ for my hid offroad lights so when it's foggy i throw on the filters and use them. They cut through fog, snow, dust ....

Filters are really useful. Both sites I posted before have clip on filter covers for the LED pods. That's why I like them!

Here are my backup/work lights, Hellas again

Ill have some soon enough. I was actually looking to just get led bulbs and replace the stock on. Neal on here got them and there super bright.