Store Consumer Electronics RFI Solutions Computer RFI Solutions Exercise Equipment RFI Kits Home Theater/Audiophile RFI Kit Home Alarm System RFI Kit Garage Door RFI Kits Sprinkler System RFI Kits Kitchen/Laundry Appliances Household RFI Kit - Suppress Noise, Reduce RFI to Electronics - 10 Filters 39.95 USD Wall Wart RFI Noise Filter Bulk Pack of 10 filters 29.95 USD Wall Wart RFI Noise Filter Bulk Pack of 100 filters 199.95 USD