The O-ring provides a proper seal on the outer edge of the ceramic diffuser to ensure high efficiency, leak-free performance of the aeration grid.
Demand genuine Sanitaire parts.
For quantities over maximum or any technical questions, please contact our Sanitaire product specialist at 414-365-2200 or sanitaire.parts@xyleminc.com
For additional information regarding complete new or refurbished Silver Series II aeration grids (as opposed to spare parts), please visit here.