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A properly seated cover prevents chemical vapors from escaping
Polishes dull water
Rope and Floats are treated with chlorine inhibitors and ultraviolet stabilizers
Weekly maintenance programs
With 212 pleats of 3 oz
Hayward Diffuser O-Ring for TriStar VS, TriStar VS-C, and TriStar XE Pumps | SPX4000Z1 EP100F A properly seated cover preventsThe Hayward Diffuser O Ring (SPX4000Z1) is the OEM replacement sealing O ring for the diffuser assembly on Hayward TriStar VS, TriStar VS C, and TriStar XE variable speed pumps. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. Browse our Pool Plumbing Lubricants for a compatible silicone lubricant. This O ring seats at the diffuser within the pump's wet end, maintaining a
