Replacement pad for hydraulic leak sensors from the bbagua brand. To avoid. Possible water leaks from your Reverse Osmosis equipment. Bbagua. Change the pad every time it gets wet or when its sensor is activated by humidity. The pad is for single use only. It works by closing the water inlet into your Reverse Osmosis equipment. Optimal quality: Bbagua brand products are designed and manufactured with the strictest quality controls to offer our customers an optimal product. Easy to Install. Bbagua has a customer service telephone number to resolve any questions or queries that may arise during installation. Bbagua is a registered trademark of the Pollet Water Group. Specialized in domestic water treatment., Manufacturer: Grupagua Pollet Water Group