Home / Appliance / Parts / Reverse Osmosis System Automatic Shut-Off Cover 7273345 Reverse Osmosis System Automatic Shut-Off Cover 7273345$4.62 Price may not be up-to-date. In Stock View Product Part Number: 7273345 Brand: ECODYNE WATER SYSTEMS INC Seller: Sears PartsDirect Categories: Appliance, Parts Not Returnable Description Reverse Osmosis System Automatic Shut-Off Cover