Home / Appliance / Parts / Knob ER4179305 Knob ER4179305Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: ER4179305 Brand: EXACT REPLACEMENT PARTS INC Seller: Sears PartsDirect Categories: Appliance, Parts Possible Matches$16.99ER409 ER411 ER412 ER415 ER416 ER417 ER420 ER421 ER430 Nose Trimmer ... Description Knob