Generic Household RFI Kits Mix 61 Store/Ferrite Core Products/Mix 61Ring - Mix 61 RFI Range: 200-2000 MHzRing - Mix 61 RFI Range: 200-2000 MHzSnap On - Mix 61 - RFI Range 200-2000 MHzSnap On - Mix 61 - RFI Range 200-2000 MHzSlip On - Mix 61 - RFI Range 20-2000 MHzSlip On - Mix 61 - RFI Range 20-2000 MHzRefine by FiltersClear allFiltersClear allShow itemsShow itemsFerrite Sampler Pack, Mix 61, RFI Range 200-2000 MHz - 10 filters - 1.4" ID Ring, Snap on 1/4, 1/2, 3/4 Slip On 1/2Ferrite Sampler Pack, Mix 61, RFI Range 200-2000 MHz - 10 filters - 1.4" ID Ring, Snap on 1/4, 1/2, 3/4 Slip On 1/2SKU FSP-61-10$89.95 Buy Now