FIREFLY 2FIREFLY BATTERY DOOR$15.00 Quantity Add to cart Description Description FIREFLY BATTERY DOOR Replacement Firefly Battery Door. Related products FIREFLY 2FIREFLY 2+ CONCENTRATE PADS $9.55 Add to cart FIREFLY 2FIREFLY 2 TOP LID $39.99 Add to cart FIREFLY 2FIREFLY 2 EXTERNAL CHARGER $35.00 Add to cart