Miraco Inspection Plug 604 for 3330 Models E-Fount 3354-SE Parts Breakdown Its four lift-up lids keep

Its four lift-up lids keep contaminants out

The Miraco black replacement valve

Its fully insulated construction keeps water cooler in the summer and warmer in the winter

Energy Efficient: Low-wattage 100-watt heater uses just 1 amp for cost-effective operation

For the best seal

Miraco Inspection Plug 604 for 3330 Models E-Fount 3354-SE Parts Breakdown Its four lift-up lids keepThe Miraco Inspection Plug (#604) is a fully insulated component designed for 3330 model waterers. Measuring 10" x 10", it provides access to the valve and float assemblies, ensuring efficient maintenance and operation. 6. 5 inches x 9. 25 inches x 4 inches tall.