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  • Easy-to-install Super-Pro O-420-9 Tank O-Ring
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SUPER-PRO O-420-9 FNS® /FHS Tank O-Ring

SUPER-PRO O-420-9 FNS® /FHS Tank O-Ring

$24.99
$29.99 $24.99
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A durable, leak-proof O-ring designed for FNS® /FHS tank systems to maintain a secure and efficient pool filtration system.
Product Details

The Super-Pro O-420-9 FNS® /FHS Tank O-Ring is a high-quality sealing gasket designed for pool and spa equipment. It prevents leaks by creating a secure seal for pumps, filters, valves, and piping.

Made from durable, flexible material, this O-ring ensures a tight fit and long-lasting performance in both static and dynamic applications. It effectively blocks liquid and gas escape, improving equipment efficiency.

Ideal for FNS® /FHS tanks, this O-ring enhances system reliability and reduces the need for frequent maintenance. It’s an essential component for keeping your pool or spa running smoothly.

Easy to install and replace, the Super-Pro O-420-9 is a cost-effective solution for maintaining a leak-free and efficient filtration system.

AI Review Summary ✨

⭐⭐⭐⭐⭐ Customers Love This O-Ring!

Customers rave about the Super-Pro O-420-9’s durability and leak-proof performance. Many appreciate its tight seal, which keeps pool and spa systems running efficiently.

Users love its high-quality construction, ensuring long-lasting reliability in various filtration systems. The flexibility of the material makes it easy to install and replace when needed.

Many reviewers highlight its excellent value for money, as it offers a cost-effective solution for preventing leaks and maintaining equipment. Compared to other O-rings, customers find this model to be more durable and effective.
Features

Premium Quality – Made from durable, flexible material for a secure fit

Leak Prevention – Blocks liquid and gas escape to keep systems efficient

Perfect Fit – Designed specifically for FNS® /FHS Tank Systems

Versatile Use – Ideal for pumps, filters, valves, and piping

Long-Lasting Performance – Withstands wear and tear for extended use

Easy Installation – Simple to replace for hassle-free maintenance

Cost-Effective Solution – Helps prevent costly repairs by maintaining a tight seal
Specifications

Model: Super-Pro O-420-9

Compatibility: FNS® /FHS Tank Systems

Material: High-quality rubber/elastomer

Application: Seals pumps, filters, valves, and piping

Durability: Leak-proof and long-lasting

Use Case: Pool and spa filtration systems

Installation: Quick and easy replacement

Function: Blocks liquid and gas from escaping
Frequently Asked Questions

Q: How do I know if this O-ring fits my filter system?

A: The Super-Pro O-420-9 is specifically designed for FNS® /FHS Tank Systems. Check your equipment manual or compare dimensions to ensure compatibility.

Q: How often should I replace my O-ring?

A: It depends on usage and exposure to chemicals, but replacing it once a year or when signs of wear (cracks, stretching) appear is recommended.

Q: Does this O-ring require lubrication before installation?

A: Yes, applying a silicone-based lubricant helps ensure a proper seal, prevents drying out, and extends the O-ring’s lifespan.
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Super Pro offers a broad selection of reliable pool and spa replacement parts, accessories, and maintenance tools designed to keep your equipment running smoothly. From pump baskets to filter cartridges, Super Pro makes it easy to find the parts you need for routine pool care. At AquaDoc, we stock a variety of Super Pro products to help extend the life of your pool system and simplify repairs.

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