ROTARY1031

Rotary filter control knob for bhi NEIM1031MKII and NES10-2MK3. Just remove the old knob from your NEIM1031 with a pair of pliers, carefully noting the current position of the filter switch. Line the new knob arrow with the current filter setting and snap the new knob into the switch body. Fitted as standard on NEIM1031MKII units.