Filter Foam Sponges usually can be used for the protection of heat dissipation, exhaust and vents of air conditioners, motors, exhaust fans, radiators, fans, generators, computers, etc.SpecificationColor: BlackMaterial: SpongeOverall Size: 120mmx120mmx3mm / 4.72inchx4.72inchx0.12inch(L*W*H)Package Content: 5 pcs Filter Foam SpongesAdvantageThese sponges help isolate particles and debris, extend the life of the fan, and provide efficient air flow to reduce clogging. Regular cleaning allows it to be used again and again.InstructionThese filter pads are easy to use and can be cut to size according to different needs. If the filter pad is dirty, it can be reused for a long time after cleaning.NoticePlease check the size of your fan before purchasing. Use the scissors carefully to avoid hurting your fingers.
eBay