Hayward Strainer Cover O-Ring for MaxFlo XL, MaxFlo XE, and MaxFlo VS Pumps | SPX2300Z4
Hayward Strainer Cover O-Ring for MaxFlo XL, MaxFlo XE, and MaxFlo VS Pumps | SPX2300Z4
Hayward Strainer Cover O-Ring for MaxFlo XL, MaxFlo XE, and MaxFlo VS Pumps | SPX2300Z4
Hayward Strainer Cover O-Ring for MaxFlo XL, MaxFlo XE, and MaxFlo VS Pumps | SPX2300Z4
Hayward

Hayward Strainer Cover O-Ring for MaxFlo XL, MaxFlo XE, and MaxFlo VS Pumps | SPX2300Z4

$26.99
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$9.99 flat shipping on orders under $100.
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SKU:
SPX2300Z4

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About This Item

The Hayward Strainer Cover O-Ring (SPX2300Z4) is the OEM replacement sealing O-ring for the strainer cover on Hayward MaxFlo XL, MaxFlo XE, and MaxFlo VS pump models.

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 between the strainer pot body and the strainer cover lid, creating the pressure-tight seal that keeps the pump primed and prevents air from entering the suction side of the system. Replacing a cracked, flattened, or hardened O-ring is the standard first step when a strainer cover leaks or the pump loses prime at that joint.

Specifications

Hayward Part Number SPX2300Z4
UPC 610377146012
Channel Open Line

Fits Into

Brand Equipment Line Model / Part Number
Hayward MaxFlo XL Pump, 1.25 HP W3SP2307X10
Hayward MaxFlo XE Ultra-High Efficiency Pump, 1.65 HP W3SP2310X15XE
Hayward MaxFlo XL Pump, 2.25 HP W3SP2315X20
Hayward MaxFlo XE Ultra-High Efficiency Pump, 2.25 HP W3SP2315X20XE
Hayward MaxFlo VS 415, 1.65 HP Pump w/ OmniX W3VSP23415
Hayward MaxFlo VS 420, 2.25 HP Pump w/ OmniX W3VSP23420

Compatibility is based on Hayward parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.

Poolaroo Pro Tip

O-rings harden and lose elasticity over time — even if one isn't visibly damaged, proactively replacing it during any strainer pot service call prevents air ingestion problems before they start. Always coat the O-ring with a silicone-based lubricant before reseating the strainer cover; petroleum-based lubricants will degrade the rubber. Browse Pool Plumbing Lubricants to find a compatible silicone option.

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Hayward

About Hayward

Founded in 1925, Hayward has evolved from a small specialty metal shop in Brooklyn into a global powerhouse in residential and commercial pool equipment. For nearly a century, Hayward has pioneered advancements that revolutionized the swimming pool industry—most notably by transitioning pool equipment from heavy, rust-prone metals to durable, corrosion-resistant thermoplastics in the 1960s.

Today, Hayward is synonymous with reliable, energy-efficient performance and cutting-edge technology. From the legendary Super Pump to their modern Omni smart pool automation platforms, Hayward builds equipment designed to give pool owners total control and peace of mind. By focusing on sustainability, category-leading energy efficiency, and seamless smart home integration, Hayward empowers DIY homeowners to spend less time maintaining their water and more time enjoying their backyard oasis.

Why We Trust Hayward
A Century of Innovation: Over 100 years of engineering excellence, leading the industry from early metal valves to modern smart pool technology.
Unmatched Energy Efficiency: Pioneers of ultra-high efficiency variable-speed pumps and heating systems, saving pool owners money on monthly energy bills.
Total Smart Control: Creators of the Omni automation platform, giving users seamless, wireless control of pool chemistry, lighting, and temperature from their smartphones.
American Manufacturing Focus: The vast majority of Hayward products and components are proudly manufactured in United States facilities, ensuring strict quality control and dependable performance.

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