The filters above the wok area we change more than the rest, the frames are clean so we know that our system is being protected and its much better than before.

The filter change chart is very helpful and thank you for your customer service and advice.

It takes us around 5 minutes a week and we change the filters which need to be changed in the morning before lunch service.

We will be telling people about Shepherd Filters.

Owner, Siam Sunset Thai