Our polyester light filters are 2'x4' and fit almost all classroom and office flourescent lights.

Each filter has ten magnets on its outer edge that easily stick to the each of the fluorescent light's frame.

Unfortunately, you cannot trim the light filters to a custom size.

Yes! These filters are built to last, and you should be able to continue using them anywhere you need to eliminate the harshness of fluorescent lighting.

Our light filters should NOT be put into your washing machine due to the magnets sewn into each cover. You can use a dry cloth to wipe off dust, while a wet cloth can be used for dirty areas.

If you notice creases in your filters, you can use an iron on either low or medium heat! You can also steam them to remove creases, but we do not advise putting them in a dryer.

Yes, these polyester light filters meet CPAI-84: 1995 Section 3, clause 3.2 regulations and each pack includes a fire safety certificate. Download a copy of the fire safety certificate here.

Yes! Download a copy of the fire safety certificate for polyester light filters here.