Hayward MaxFlo VS Pump Diffuser O-Ring - Hayward 525 Sq Ft Swimclear Multi Element Cartridge Filter || SX220Z2

Hayward MaxFlo VS Pump Diffuser O-Ring

OEM diffuser O-ring for Hayward MaxFlo VS pool pumps. Seals wet end and prevents leaks to maintain proper flow.

Features

• Replacement O-ring designed for Hayward MaxFlo VS pump diffusers
• Provides reliable seal to prevent water bypass leaks
• Durable elastomer resists pool chemical exposure

Description

The Hayward MaxFlo VS Pump Diffuser O-Ring (SX220Z2) restores a proper wet-end seal between the diffuser and volute on compatible MaxFlo variable speed pool pumps. When the original O-ring hardens, cracks, or compresses over time, it can allow water to bypass the impeller area, reducing flow and pump efficiency. Replacing this O-ring during wet-end service eliminates leaks and supports consistent circulation.

Pro Tip

Lightly lubricate the O-ring with silicone pool lube during installation — this helps ensure a secure seal and makes future service easier.