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Amazon.com : APPLIAFIT O-Ring and Backup Ring Kit Compatible with Hayward SPX0735GA for Select Vari-Flo Valves 1-Pack (3 Pieces) : Patio, Lawn & Garden
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Global O-Ring and Seal on Twitter: "Requesting for backup? We have backup rings readily available in NBR, Viton, and Teflon (Solid, Split, and Spiral versions). Use our Backup Ring Size Chart here
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